User blog comment:BannedLagiacrus/Monster Appreciation Week: Hellblade Glavenus/@comment-6050823-20170217010806/@comment-5963861-20170217013225

I don't really have a problem with them putting Hellblade in Generations. I guess they just wanted to add on that Glav is the face of the Fated Four.

Although, I do admit that it would've been nicer if Hellblade was introduced along with the other FF Deviants.