Hazure Skill "Kinomi Master": Skill no Mi (Tabetara Shinu) wo Mugen ni Taberareru You ni Natta Ken ni Tsuite EP4 - Taboo Skills

The members of Luxeria defeat the undead controlled by Dratena's "Necromany" skill one after another. The battle grows even more intense with the appearances of the now undead Count of Montes and a Soul Reaper, a monster that turns living humans into undead. During the battle, Light learns of the existence of widely-hated "taboo skills."