That's the "Demon Lord"?!? He looks like a punk ass bitch trying to be bigger than he really is, reminds me of "Donte" from DmC the remake of Devil May Cry that missed the mark.
I have a feeling that's the demon spirit that cultivated past Legend rank and achieve Divine wisdom, and apparently transformed into a " edgy " teen who failed at starting his band " daddy and mommy don't understand " lloll