"Be it humans or demons, I have no mercy upon those who bargain away their pride and sorrow!"
The new demon artist have been questionable in SMTIV, but a one that most people like is Koga Saburo, an obscure character in the story Suwa Engi. He was a man stuck in the underworld and turned into a snake by the time he got out. He was then worship as a patron god of Suwa and may be the same as Take-Minakata and Mishaguji. His design is bone plated showing his story of being lost in the underworld and has a reptile motif going for it as well. Lastly his arms are separated relating to Take-Minakata and how he lost both his arms against Take-Mikazuchi.