When the weak and unconfident Choi Yikyung first found out that he was a user, he thought he had finally hit the jackpot. In Yikyung's mind, Necromancy seemed like the ultimate mix of cool and interesting. Back then, he had no idea that the Necromancer class was the weakest of them all! But as Yikyung enters the newly reopened Tower of Spirits in search of enhancement materials, he is sucked into a mysterious area of the dungeon where he encounters a frightening corpse. “Ding!” A quest window pops up, and it says… “You have made a pact with Seo Dawon, a vengeful spirit.” When tackling quests, it doesn't hurt to have a companion or two, especially if one of them is the spirit of an ultra powerful and handsome young man. After all, “it's dangerous to go alone”!