The Regressed Son of a Duke is an Assassin

B-Rank Adventurer With an Evil Look Becomes a Daddy to the Protagonist and His Childhood Friends

Shounin Yuusha wa Isekai wo Gyuujiru! – Saibai Skill de Nandemo Fuyashi Chaimasu

Orc Hero Story – Discovery Chronicles

Demonic Evolution

A Middle-aged Man Who Returned From Another World Becomes Unrivaled In The Apocalyptic World

The Sky Prison: Avalon

Doom Mechanic