Necromancer Survival

Sometime after Gates’ appeared in this world, humanity was divided into two: [User] and [ordinary human beings] Lee-kyung was able to awaken into a user and choose a [Class]but, in momentary misjudgement, chose to be a [Necromancer], the worst of all classes..Lee-kyung, searching for the materials to evolve his skeletal servant, Lackey,’ was barely able to participate in a high level raid for [Tower of Command] Dungeon. In an accident, he falls down alone to uncover a hidden conspiracy.Injured and desperate to survive, Lee-kyung called out to anyoneand reached a vengeful spirit. “Please, I’ll do anything.Please form a contract with me and save me!”-You’ll do anything? — ( NovelUpdate ) +