User blog comment:Modernmyrmidon/PG Proposal: Aqua (Kingdom Hearts)/@comment-28908621-20200204210414/@comment-34368001-20200204225212

That was mainly because she was taught by Eraqus, who's philosophy was that all darkness should be destroyed. She was only doing what she was taught and also what she thought she needed to do. When in reality she's not very violent or hateful by nature.