Necromancer Survival
Synopsis: A weak necromancer named Choi Lee-kyung (MC) lucks out and makes a contract with the famous deceased guild-master, Seo Dawon (ML). In exchange for Dawon's protection, Lee-kyung must help him revive his fallen guild members and exact revenge on those who murdered him. Review: The dynamic is like this: Lee-kyung is a regular guy out of his depth and Dawon is the usual overpowered badass, with a teasing streak and a tendency to look down on weaklings. Although Lee-kyung quickly develops a crush on the handsome dead guild-master, it's Seo Dawon who becomes overly attached to his new emotional support necromancer master very fast. There's also a strong, interesting revenge plot; the cast grows with every guild member that Lee-kyung resurrects, and shrinks with every successful revenge. For those who are interested, you can also read the novel that this manhwa is adapted from; you'll find that there's a lot more content that the manhwa has cut.
Galge no Sekai de Shinyuu ♂ ga Ore o Sukida to Iidashite!?