User blog comment:Bato of the Heavy Iron Rock Hammer/God Serena theories/@comment-24784846-20150731212931

I'm sure God Serena joined Alvarez to defeat Acnologia. Zeref must have convinced him to do so. I mean what could possibly prompt God Serena to even defect from the 10 Wizard Saints. If it's because he knew they couldn't beat Alvarez, then I'm going to be disappointed in his character.