Linhella

Linhella is the femslash ship between Linh Song and Marella Redek from the Keeper of the Lost Cities fandom.

Canon
Linh and Marella appear to be very close as of Legacy, and are said to spend a lot of time together when they train their abilities. Linh is also the only person Marella allows to call her by a nickname. It is mentioned that the two are working to try to combine their abilities somehow. The two of them are very compatible as well due to the many similarities between them.

Keeper of the Lost Cities: Nightfall
Mr. Forkle says that he wants Marella to train with a Hydrokinetic "'since there are stronger correlations between abilities that affect the elements.'" Tam asks why Marella doesn't want Linh to know about her pyrokinesis, and Marella says she doesn't mind if Linh knows. "Linh worked with Marella, learning to control their abilities." As told to Sophie, Marella would start a flame, Linh would extinguish it, and Marella would turn the water to steam.

Keeper of the Lost Cities: Legacy
Marella and Linh show up at Havenfield together with Maruca. When Sophie asks Marella if Linh has a crush on Keefe, Marella says, "No, but not for the reason you're thinking." The 'reason Sophie is thinking' could be that Linh likes girls, or that Linh has a crush on Marella. Marella hugs Linh after she talks to her brother. She offers to go with her to Choralmere. Marella tells Sophie that she thinks that Fintan is impressed with Linh during the time she went along with her to her pyrokinesis training.

When the gang is about to go to Loamnore, Marella tells Linh, "If you're there, the Neverseen can use you to control Tam." Linh replies, "But if there's a fight, you're going to need me. You're going to need me (emphasizing Marella)". This is why Marella and Linh are originally excluded from the group that is heading for Loamnore. Marella and Linh go to Loamnore anyway with Keefe.

Fanon
This is one of the most popular ships in the KOTLC fandom due to it being a part of the "Opposites Attract" trope. Linh is quite and introverted, while Marella is louder and extroverted. It's also fire and water which reminds people of ships such as the Het ship Zutara from ATLA and the Femslash ship Korrasami from TLoK. This ship is usually paired alongside the Slash ship Kam with Keefe Sencen and Tam Song.

Fandom
FAN FICTION

Trivia

 * Linh and Marella have seemingly opposite abilities; Linh controls water, while Marella controls fire. They also have opposing personalities. This could make for an 'opposites attract' situation.
 * Marella's name means "shining sea" or "star of the sea" which is kind of ironic considering she's a pyrokinetic, and these could be references to Linh's ability of water.
 * Linh and Marella are working on a way to combine their talents.
 * Linh was on standby while Marella trained with Fintan.
 * Linh and Marella are said to be training "a lot" together by Wylie.