Synopsis

Following a wave, the main character is rewarded with an item infused with demonic energy, a rare and powerful resource. He also receives a Dokkaebi mask from Cha Jinhyuk, the last of his kind, who requests to join the main character's climb of the tower for revenge and to form a permanent alliance. Lastly, the MC realizes the significant benefits the Dokkaebi mask provides to his Necromancy skills by reducing mana consumption, resulting in better quality summons and armies.