Lon Siorc. This is the outfit I put him in in game. I just thought I'd draw it. Legend of Neverland Siorc isn't canon. I just didn't want to go by my usual username there, so I played as him instead.
Pjsekai Siorc is performing his own version of Sadistic Music Factory entitled Sadistic Doll Factory. Where certain lyrics are changed to be about dolls instead of music.