Board Thread:General Discussion/@comment-26159109-20191125111217/@comment-25926288-20191127020042

Matheus1234zx wrote: Well, it was kinda obvious. Once takes place in its own universe, and while Frozen is canon in this universe, OUAT is not canon in Frozen's universe Pretty much this. It was adapted for ONCE purposes in season 4 and that’s about it. Just like every other story or property.

No one should have thought otherwise. ONCE even changed small things, like the parents names.