User blog comment:IamJakuhoRaikoben/Chapter 380: Hell's Core, Review./@comment-2214433-20140415232438

http://i90.photobucket.com/albums/k270/miskos3/ybb_zpsa4aace8e.png

I found that somewhat interesting ;o

Also, Demon King's name in Crunchy's translation is Mard Geer. It's also made clear that it was him speaking whole time.