User blog comment:IamJakuhoRaikoben/Chapter 412: Dance Unto Ishgar, Review./@comment-4449950-20141209051619/@comment-25111584-20141209093936

@Misk: True enough. I forgot that assessing Tempesta part. ^_^" Though I'd prefer it if the tattoo activation was involuntary rather than Gray's decision. Maybe become useful if only demons are around. That way, it doesn't have to be nerfed when used outside of battles against Demons, can be permanent without causing any other imbalances like Gray vs. Lyon, and Gray would be quite useful in the war against Zeref if he ever uses Demons.

@FTGM: Actually, I thought that that was how the Magic worked too. But then there was that eye thing which was definitely a new addition. Not to mention the Rage Spell, which contradicts the amount of emphasis put on Ice-Make and hands (though one could argue that it was just Ice Magic, not Ice-Make, but ...), so I don't think that's how it works. Just my opinion though.