I think we can add that the EAH version of the Little Mermaid doesn't even follow Christian Andersen's tragic ending, but has a less depressing adaptation of its own. In Ever After High the little mermaid married her prince and they both became mermaids, there is no mention of death in sea foam or daughters of the air. All of this is mentioned in Meeshell's protag book.
I just realized about something in Ever After High-
Considering all Grimm Brother stories end in the most darkest way possible does that mean all the characters from ever After High have the same fate?
Cause it sure seems like it after learning about a few things from the show itself and a whole lot of research on the books too and the most obvious part about the Grimm Brothers actually being in the show itself!
Pink Haired Characters #2