Revbosa

Revbosa is a het ship between Revali and Urbosa from The Legend of Zelda fandom.

Breath of the Wild
Revali and Urbosa join the Champions' inauguration ceremony along with Mipha and Daruk, where they all meet for the first time to gain their blue cloths and titles. During their break at the gazebo, the Champions take interest in Princess Zelda's Sheikah Slate as Revali takes it from her to look at it before passing it to Mipha. Urbosa notes that Zelda showed her that the slate is capable of creating still-images, prompting a request from Mipha. Purah then arranges a spot for the photo shoot and has everyone get into positions before she takes the photo, but Daruk pulls everyone it at the last moment. Urbosa notes that Link, Zelda, Mipha, and Revali were young and are the future of Hyrule. Later, Link gets his personal ceremony which promotes him to Zelda's appointed knight, but Zelda's speech was dismal, leading the Champions to comment on it. Revali retorts to Daruk that it was his idea to set up the ceremony in the first place while agreeing that it is overkill and being on the same page as Zelda regarding Link, but Urbosa tells him to cut it and explains that to the princess Link is a living reminder of her own failures.

The Champions meet up at Mt. Lanayru where they are rejoined by the returning Link and Zelda, who still did not succeed, as Revali already pointed out. Urbosa suggests moving on, as self-pity isn't going to help her go anywhere and that anything could spark something that would bring out the full potential of her power, which must be found. Mipha is about to provide some advice for Zelda but does not get a chance to finish when Calamity Ganon returned, prompting the Champions to head to their Divine Beasts. However, Revali and Urbosa, as well as the other Champions have lost their lives and Link is sent to the Shrine of Resurrection while Zelda seals Calamity Ganon. When Link is revived a century later, he sets out to free the Divine Beasts by destroying the Blight Ganons and allowing the Champions to take back control of them. Once Calamity Ganon breaks out, they open fire at the beast to weaken it.

Age of Calamity
The Champions are recruited for the battle ahead of them to turn back Calamity Ganon. Revali and Urbosa were at the outskirts of Korok Forest that was currently infested with monsters, when the former begins acting up by harshly questioning Link's leadership with Daruk standing up for the Hylian, and when he insults Link again, Urbosa had enough and puts up a warning voice when she asks how long they can handle his behavior, before Revali summons Vah Medoh. During their expedition, Revali and Daruk get into a snarking duel before Urbosa assures them that getting lost isn't a concern, but being ambushed is and it was only a while before they noticed a giant Korok named Hestu trying desperately to get their attention. When Hestu is reluctant about leading them through a monster infested forest, Revali remarks that he can sneak by without his maracas with Urbosa telling the Korok not to mind him and offers to handle the monsters for him, which he complies as Revali shrugs. Later, the Champions witness Calamity Ganon returning and take action; Revali and Urbosa are fighting Windblight and Thunderblight respectively and on the verge of death before Teba and Riju time traveled with Terrako's help to rescue them and managed to hold on much longer until help arrived. After Urbosa was saved, she uses Vah Naboris to create an updraft to help them reach Vah Medoh as she knew Revali is also in danger. After Revali is saved, Urbosa thanks everyone for their efforts on saving their lives. When Revali begrudgingly tells Link that he and Teba would have been fine without him, but it was better that he was here, Teba was about to comment on Revali's behavior before Urbosa sticks up for him and cuts him off before he said anything hurtful about Revali.

Fanon
Revabosa is a rareship with the fanbase, though it does exist in fan fiction and sometimes in fan art. The stories usually ship them either in romance or platonic, the latter case have sometimes depicted Urbosa as a mother figure to Revali, similar to how she is to Princess Zelda. Within the canon, Revali and Urbosa's relationship usually involves conflict that Urbosa has to put up with a lot. The most notable occurrence is when Revali gets worked up in his frustrations with the tendency to take it out at others, most often Link and to a lesser degree, Daruk which Urbosa often speaks up to scold him which she always succeeds in getting him to calm down, moreso than the other Champions do. Revali seems to only answer to Urbosa when she tells him off as he argues back with Daruk, which the same isn't said for her, which shows that Revali has more respect for her and implies that he also fears her as well, which he never shows to avoid letting anyone around him ever seeing that they get to him. Despite this, Revali is still capable of respect towards her and is quick to compliment her skills as shown in Age of Calamity, and Urbosa recognizes that Revali is still young and wanted to help him understand that he, like the younger Champions, is the future of Hyrule, and it's clear that she doesn't like to see him in mortal danger even if he is a harsh individual, and is willing to help others save him in his time of need whether he likes it or not. Additionally, Urbosa cutting Teba off from saying something about Revali may suggest that she has some awareness that Revali already suffers from an inferiority complex and doesn't want anyone to end up unintentionally hurting him even more emotionally.

Fandom

 * FAN FICTION