Drathivel

Drathivel (Drath-i-vel) is an intergalactic demon and a secret boss fight in Street Wise: Roar of the Celestials. He is a large, reptilian creature with long talons he uses to fight and a sharp tail he hurts his opponent with. He moves extremely fast and uses rapid attacks along with being the only CPU who one-shots the player. He fights in what appears to be a flooded part of the Strongcold. He is believed to thrive in cold conditions. 

Nobody knows how he got to Bonaparte's dimension. He is worshipped as a deity in his home universe. He uses a mix of slashes and tail swipes when he fights. Kurt had to fight him after encountering him in a flooded ruin of the Strongcold. He is just one of the many disgusting inhabitants of the Strongcold.