WORLDS FINEST ASSASSIN REINCARNATED WORLD NOVEL SC-The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat, Vol. 3 LN

After Lugh and Epona's victory over the demons who attacked the RoyalKnights Academy, House Tuatha Dé is charged with subduing themonsters. Though demons are supposedly immortal, Lugh combines his ownknowledge with a new power bequeathed to him by Epona to develop a way oftaking them out. "There's nothing I can't kill. I'll make quick work ofyou!"