User blog comment:IamJakuhoRaikoben/Chapter 371: Tartarus Arc: Part 2 - Song of the Heavenly Dragon, Review./@comment-2214433-20140214132047/@comment-7418318-20140214141644

The great magic world was something that GH wanted, not Zeref.

Also they were very mistaken about Zeref being asleep and in need of they keys, so why should they be right about his motives?

"Anyways, for a second there, I thought Cana would trap the bomb in the card and throw it at the Cube" Sounds familiar to me ;)