User blog comment:FairyRaven/Fairy Tail Chapter 406: The Girl Within the Crystal, Review and Commentary/@comment-7418318-20141027121218

It's funny that he put the book away and is still only using one of his hands.

Why did he even bother to put the book away if not to free his other hand? Was it just done out of respect or fear that he might damage it if he continues to hold it?