User blog comment:IamJakuhoRaikoben/Chapter 444: Emperor Spriggan, Review./@comment-26350059-20150714144528

Great chapter and Angel was a surprise to me as the spy. Now I watched the anime before i read the book and I know they had some filler and those do not follow the book what so ever. Does she still thank Gray for saving her life?

Also I've read a lot of comments about how FT and others would feel about Natsu when they find out what he really is. I think I want to go a little further and ask this? Lets say Natsu fully awakens and turns into END and defeats Zeref, does Gray have the power and the cutthroat mentality to kill his friend? We all saw the stare down between the two after fight Mard Geer. Gray also said his power increased in the Avatar arc but we really didn't see it.