User blog comment:Aranryanchampion/Super ARC Bros Brawl is entering a whole new era!/@comment-13429782-20140911173749/@comment-13429782-20140911174009

Here why I think those 3 might be the right answer

Rosa: She is Me and Steven Star daughter so that would me Steven like to have a daughter like that in the furture.

Fluttershy and Discord: Like Steven Star, Discord and Fluttershy are his favorite MLP Characters

Blazela: Well......Guilty as charge *Blush*