Other name: Рыцарь Бездны, 深渊骑士, 심연의 카발리어, Cavalier in the Abyss, Cavalier of Abyss, Prarajos riteris
Summary: Sequel to Immortal Regis. Reading the entirety of the prequel is highly recommended, otherwise, this story from chapter 4 on will spoil it and/or be confusing. Cavalier of the Abyss (so far) is set only in the world of Chaos. There is now a Regis of Chaos.