User blog comment:Miskos3/Fairy Tail Chapter 320: Roaring Thunder, Review/@comment-121.54.8.130-20130226062537/@comment-4829046-20130228085803

@Elso Have you visited the Kinana article? Mashima revealed the facts about Cubellios in a bonus part that doesn't appear in the main manga and is only mentioned in the anime in the Zentopia arc.

@Yes we all know that. But its the "idea" that is canon, not "how" the idea is used. The animators really made a lame arc. Its true Mashima made the character designs and stuff but the plot wasn't his.