User blog comment:MiraMajin/Satan Soul: Mirajane Alegria/@comment-26492493-20160704153025

Cube's name was "Plutogrim" and Allegria was Mard's spell to become one with cube. I hope that Allegria TO is TO in witch all Mira's TO are merged. YEt it looks like it's just TO of Cube (Plutogrim). Let's see more of fights with Mira to decide.