Rayllum

Rayllum is the het ship between Callum and Rayla from The Dragon Prince fandom.

What Is Done
Callum and Rayla were introduced on opposing sides in the war, Callum being the prince who can't fit in the family and the expectations for him oncoming the night of King Harrow's impending assassination and Rayla being a part of the group set out to take out the royal family in retaliation of what humans had done to the Dragon Prince of Xadia.

Callum is preparing to leave on the trip his stepfather prepared for him and his younger brother, Ezran, until he can't find Ezran after an argument occurred earlier leading Ezran to hide away. Rayla sneaks into the castle to finish her mission even though she was told to stay away by her mentor, Runaan, after sparing a night which lead to their group being suspected. She sets out to finish off the heir of the throne, Prince Ezran, which leads her and Callum meeting in the hallway.

Rayla goes after Callum to attack, demanding to know where Prince Ezran is to pay back humans for what they had done to the heir of the Dragon King. Callum realizes that Ezran is a target and he claims he is Prince Ezran, hoping to spare his brother from being harmed. However, when Callum is still trying to convince Rayla that there is no good resolve to what she intends to do, Ezran interrupts from the walls and they throw Rayla off to hide in the hidden chamber to which Rayla finds anyway because of the jelly tart stains Ezran left behind. Callum and Ezran are backed into the corner until they stumble across the lost Dragon egg.

Moon Rise
Rayla soon has a change of heart on her mission and sets her focus to help the princes bring the egg back to Xadia until Claudia comes in to attack Rayla, telling Callum and Ezran to get behind her.

Before Claudia can use her spell, Callum cuffs Claudia to the wall before hurrying off with her primal stone. Claudia manages to send smoke wolves after them and Callum uses the primal stone to fend them off. Rayla remarks with an impressed look that she didn't know Callum is a mage. Callum at first denies it and says he isn't much of anything, but when Ezran and Rayla press on he is since he did magic Callum cheers "I'M A MAGE!" into the tunnel to which Rayla shushes him and remarks that no one likes a loud mage as they continue further. During their travels through the tunnels, Rayla insists on Ezran to trust her with the egg, Callum sarcastically interjects with the mention of how she tried to stab him earlier and mockingly calls it "good times". Rayla counters back by saying she is trying to help them since more assassins will be coming for them and she needs the egg to persuade them to stop their attack, which causes Callum's face to falter when he gets what she means.

Rayla goes ahead on the rooftop to meet Runaan. Runaan tells Rayla that she disobeyed him, to which Rayla tries to reason with him and makes a plea to him to call off the mission. Runaan refuses to hear Rayla's reasonings with the human princes, calling her a fool for believing them, until Callum steps in and says she isn't a fool to where they present the dragon egg to Runaan. Runaan refuses to back down from their mission, demanding the egg. Rayla tells Callum and Ezran to take the egg away somewhere safe while she holds off Runaan.

Callum retreats back to Rayla and Ezran, unsuccessful to reach King Harrow in time as the assassins invade. Rayla approaches Callum, telling him she'll go back into the tower with him if he gives her the word but he declines, saying it's up to them now to bring the egg back and change things.

They soon enter into the forest, Rayla sees one of the bands around her wrist turn red and fall off as a bird of smoke flies off carrying Runaan's band. Callum is the first one to ask her if something is wrong and Rayla says that it is nothing and that they should rest soon since it will be a long journey to reach Xadia.

Bloodthirsty
Rayla stays up while the princes sleep, trying to pull of the band on her wrist to no avail. She looks back at the kingdom of Katolis, then looking behind her with Callum sleeping within view.

Next morning, Callum is looking at the primal stone curiously as he sketches it onto his sketchbook. Rayla approaches him, asking him if Callum is his name along with saying some teasing words that sound similar to the name Callum. She sits next to them, discussing about the primal stone and the power it holds. Callum remembers a cube located at the Banther Lodge he saw that was similar to the elements Rayla described and he insists they go get it. Rayla claims they have bigger problems to worry about and she doesn't want to do something that could risk them getting killed. Callum sadly explains to Rayla that he isn't good at doing princely things but he says when she called him a mage, it just felt right for him. Rayla's face changes after hearing this and gives in, smiling fondly as she tells Callum they would go get his cube.

Ezran says that he's thirsty and Rayla offers him a bottle of a red liquid, which Callum declines thinking that its blood. Rayla corrects him, saying it'a moonberry juice and asks him if that's what humans see elves as, bloodthirsty monsters. Callum gawkishly denies this, quickly cutting off their conversation when they find out they have arrived. Rayla sneaks in to retrieve the cube for Callum as quickly as possible until Callum and Ezran see Aunt Amaya with her troops arrive, trying to stall her to buy Rayla time.

Rayla reaches the room where the cube is kept and looks back at a drawing of the room Callum made where Rayla sarcastically says "It's okay". She finds the cube but she is stopped by Amaya, getting knocked out and tied up for answers. Callum and Ezran help her escape but they get corned by Amaya's troops outside. Callum quickly makes up a story to Amaya in sign language that Rayla is holding them hostage and if they don't let her go, she will drink their blood like a monster. Rayla is heartbroken to hear this story Callum told her but has to play along with it, escaping on boat with the princes.

Rayla curls up into a ball, calling out Callum for him calling her a bloodthirsty monster. Callum claims he doesn't actually believe it and he was just trying to get Amaya to back down, that he didn't intend her to almost get hurt from it. She said it turned out like that anyway and remarks how he doesn't know how hearing that feels. Callum apologizes and Rayla tosses him the arcanum cube, bitterly remarking that she hopes it was worth all the risk back there.

An Empty Throne
Callum is seen playing around the arcanum cube, holding it next to the primal stone to watch it glow. HE looks over to Rayla, hovering the cube over her cheekily to see the moon symbol glow. She wakes up and grabs his arm, telling him this doesn't end well for you. Callum then insists that the cube is not a toy because it's glowing, to which Rayla mockingly says it a glow toy.

Rayla heads off under the guise of finding food but instead attempts cutting off the wristband to no avail, until she hears Callum's cries for help where she immediately heads back to his aid. She asks what's wrong, Rayla finds Callum is just stuck in the middle of a lightning spell and can't finish it. After some contemplation about it, Callum gets an idea to toss Rayla the primal stone. Rayla is quick to say it is a bad idea, but Callum throws it to her anyway resulting to Rayla getting static hair.

Rayla says they have to keep moving and Callum suggests taking the boat the way, which Rayla admently refuses. Callum wonders why she doesn't want to get in the boat and teasingly suggests that she doesn't like water. Rayla begrudgingly decides to go on the boat with them.

The three are rowing along the river. Callum decides to tell Rayla a funny story as she is getting sea sickness about how Bait got his name, coming from how glow toads are a delicious delicacy. After some time, Callum asks Rayla if she's okay where she unconvincingly insists she is fine. Callum decides to ask Rayla five questions, which she reluctantly agrees to. Callum asks her if xadia is really full of magic which she answers yes. Rayla explains it isn't as strange as it sounds but instead explains it like how nautrally humans are familiar with nature in their world. Callum remarks that it must be incredible and Rayla contently agrees.

He then asks her about her parents which she answers that they are dead, to that Callum apologizes sympathetically. Callum looks over and asks Rayla if she sure she isn't afraid of water, pointing out that they are heading for a waterfall. Rayla backs away, insisting they pull back and admits she is afraid of the water. Callum tells her they can't turn back and prepares for the drop, sliding around gleefully in the boat as Rayla clings to the boat for dear life.

The group then have to fend off a river monster that smelled Bait when he fell into the water. Rayla fights the creature off and they safely reach the shore. Callum commemorates Rayla, saying it was very brave of her. She is asked why she didn't admit her fear to them and Rayla says it was probably because she is afraid of being afraid. Callum tries to reassure her to comedically failing, Rayla responds how his words were deep but stupid in a light hearted manner. Rayla then tells them that Moonshadow elves aren't supposed to show fear and talks about how her parents abandoned their duty, leaving her to feel indebted to not run away like they did. Callum reaches out to her, placing a hand on her shoulder and comforting her. Rayla claims that thanks to discovering the egg, her journey has changed to redemption as she smiles back at the brothers.

After their talk, they see the boat is drifting away. Rayla unconvincingly tries to seem worried about the boat until it comes back to the shore much to her to dismay. Without a word, Callum walks over and pushes the boat back into the water for her which she thanks him for.

Rayla is seen tugging at her bracelet some more which Callum asks her about, which she brushes off just being decorative.

Through The Ice
In the morning while Erzan and Callum are asleep, Rayla gets into a fight with Corvus, a soldier sent from General Amaya. During the fight, he realizes that Rayla hadn't told the princes yet about their father and claims they will hate her when they find out which makes Rayla look very distressed. Ezran wakes up and sees Rayla is gone, then waking up Callum. Callum becomes worried if Rayla stole the egg but Ezran confirms it's still in his bag. Callum brings up to Ezran that he still doesn't trust her because she is still withholding stuff from them.

Rayla returns in a hurry, telling them they need to go without explaining why which upsets Callum but they go with her anyway. They continue and there is tension between Callum and Rayla, Callum wanting to know what is up and Rayla refusing to address what is the matter. Their tension soon leads up to a big argument, to which Ezran warns the two about the crackling ice above could start an avalanche. They quiet down however things go wrong after Bai burps from the moonberry juice he took from Rayla causing the group to get caught in the heaps of snow.

The three dig their ways out of the snow, Ezran feeling lucky they survived. He looks to see the dragon egg is on the middle of the ice, Ezran tries to retrieve it but the ice begins to crack beneath him. Callum tells the boy he's coming to get him, carefully moving to the ice to take the egg as the crackling gets worse. Callum turns to Rayla and tells her he is going to give her the egg, apologizing to her and saying he does trust her. Rayla says she doesn't deserve their trust yet and decides to tell them the band around her wrist is an Assasin's bind, she is bound by an oath to end Prince Ezran's life or else she will lose her hand. Callum thanks her for telling the truth but tells her they have to focus and insists for her to take the egg, Rayla quickly tells him there is another thing she has to tell them about what happened to King Harrow until Callum places the egg in her hands and she ends up dropping it from her bad hand.

The two bicker a bit about losing the egg but Ezran breaks them up, saying they have to do something before he suddenly dives in. Callum tries to go after him to only be pulled back by Rayla, saying he'll come back and they have to trust him. Rayla is seen reassuring a panicking Callum as they wait for Ezran to resurface with the egg.

Ezran doesn't resurface for a while and the two start to think he isn't coming back. Rayla sorrowfully apologizes to Callum, saying she thought he would pull through. She tugs her band again and realizes it hasn't come off, that means Ez is still alive!

Rayla sees him beneath the ice and breaks him out where the two of them hug Ezran gratefully.

The Daggar and The Wolf
After what happened on the ice, Callum is seen drawing two sketches of their mother. He says he thought he was going to lose Ezran like he lost mom but feels at ease with the idea she was looking over them. Rayla steps in with some moonberries, saying his drawings of his mother were beautiful. They discuss what they should do about the egg, Callum glancing at Rayla as they decide they have to find help.

They find a little town that Rayla suggests they head to unfortunately Callum points out it won't be good if an elf is spotted in town. Rayla says she has an idea, snatching the cloak from Ezran's backpack to disguise herself as a human which doesn't impress Callum that much.

The three head into town where they see a man carrying a Sunforge blade, which Rayla tells them the blade is so hot it can cut through anything. Callum suggests she could use it to cut the bind and save her hand, telling her she has to get that blade.

They soon meet up, Rayla had no luck with cutting the binding but Ezran and Callum bring her good news that they can find a healer to help with the egg and her hand but they must travel to the Cursed Caldera. The group are soon chased off leading to the Caldera.

Cursed Caldera
The group make it up the Caldera but don't know where to find the healer until a girl Callum and Ezran met previously named Ellis and her wolf Ava, say they can take them to find the healer. Callum introduces Rayla to Ellis, awkwardly bringing up to her that she broke into the castle and tried to kill Ezran but Ezran says they are past that.

Rayla brings up her concerns directly to Callum about the idea, and when he asks her if she has a better idea; she comes up with none.

They continue on their way and Ellis says they will be heading where the monsters will be which brings the group to figure out a plan. Callum gets a plan he calls "Flash, Woof, Whoosh, Slish-Slash!". Ellis asks Rayla if he's okay and she remarks that he may have finally cracked under pressure, smiling in his direction.

Callum explains one of the steps including his wind magic and Rayla remarks that he's going to blow on the monster and ruffle it's fur. Ezran joins in with a wind joke of his own, making Rayla laugh. Callum tells Rayla she will finish the monster off. Rayla points out she only can use one hand and Callum improvises, saying she can just slash to which she says she can't since she only has her "slish" hand. He asks if she does really and she playfully says no, making Ezran laugh.

Rayla then gets a realization, telling Callum that he may be a dummy but he's not a fool to which Callum sarcastically asks if he's supposed to be flattered. She says that the final spell word to the lightning spell could be "fulminis" which gives him the revised plan "Flash! Woof! ZAP! Slash!" to which everyone groans a bit and heads off.

They soon come across a dead animal carcass with a bite mark in it, to only see a giant leech monster in front of them. The plan fails horribly and everyone hides up on the high cliffs and trees. They realize that they will have to wait it out most likely. Callum apologizes about his plan but Rayla reassures him, saying his plan was fine just had a poor execution.

After a while, they manage to escape without startling the monster until it shows up later. Callum manages to enact his plan successfully, cheering when he is able to cast the lightning spell to which Rayla says, "Can you be astounded later?" as she prepares for here part of the plan. Rayla tries to prepare herself but ends up tripping and falling down. Callum calls her name in worry, as Rayla manages to kill the monster. Once the monster is dead, a bunch of little leeches crawl over Rayla. Callum quickly uses his wind spell to get them off and says "I knew whoosh should've been a part of the plan."

Wonderstorm
When they make it up the mountain, Ezran claims that there is no miracle healer. He says that he has a connection with animals and he's able to understand them. Callum thinks this is a childish ruse but Rayla is quick to step to Ezran's defense even if she isn't so sure herself.

They begin to hear disembodied voices and when Ezran suggests they look, Rayla gives "word of wisdom" on when there is a bunch of spooky sounds while in the middle of trying to save a dying dragon egg, just keep walking. Callum remarks that it sounds very specific.

Soon Rayla goes up to the mountain and sees a terrifying sight of a body tied up in a spider's web, causing her to return shaken. Callum is the first to approach her and ask what's wrong to which she explains what she saw was barely alive.

The group journey further ahead until they face a giant spider, to which Callum attacks with his lightning spell. The spider disappears, leaving a freaked out Callum asking where did it go and says he thinks it's in his hair as he shakes around. Rayla looks at him with an unamused face, saying he would know if a two-ton magical spider was in his hair.

When they finally meet the healer, Rayla realizes Ezran was right about there being no healer just an illusionist. The illusionist Lujanne, informs them that the only way to save the egg is to hatch it in a storm but there is not a cloud in the sky. Rayla begins to cry, claiming it was her fault and she let everyone down. Callum and Ezran console her, Callum saying he should've trusted her but they were always fighting. He soon gets an idea and shatters the primal stone, managing to hatch the egg in time and saving the Dragon Prince, Zym.

Trivia

 * In the credits of S1 Episode 7, there is a drawing of Callum giving Rayla a high four.
 * On Reddit, the crew were asked about the relationship with Callum and Rayla and the crew answer on the lines of they would let things develope on the show but never specified which way they would develop.