Arc, a gamer, falls asleep while playing an MMORPG and wakes up inside the game's world. However, he is trapped inside his avatar: a towering, skeletal knight equipped with legendary divine-tier armor and overpowered magic. Fearing that humans will attack him on sight as a terrifying monster, Arc decides to live a quiet life as a mercenary, hiding his true skeletal visage beneath a full suit of armor and a helmet.His plans for anonymity are quickly ruined when he stumbles upon a group of bandits attacking a noble carriage. Arc intervenes, effortlessly slaughtering the criminals to save Lord Hysen’s daughter, Lauren, and her bodyguard, Rita. Grateful yet deeply unnerved by his ominous appearance, they invite him to the nearby city of Caletz. Along the way, Arc rescues a frightened, feral beastgirl named Ponta, adopting the magical fox-like creature as his loyal companion.In Caletz, Arc registers as a mercenary and accepts a subjugation quest. His incredible strength quickly draws the attention of the local guild and the regional nobility. Driven by a quiet desire to help the oppressed and protect the innocent, Arc uses his immense abilities for good rather than personal glory. He soon crosses paths with Arianne Glenys Maple, a proud Dark Elf warrior on a
secret mission to rescue enslaved members of her race. Learning that human traffickers are exploiting elves in the neighboring kingdom of Erbia, Arc resolves to help Arianne, bonding with her over their shared sense of justice.Disguising his undead nature as a cursed human form, Arc travels with Arianne to infiltrate the corrupt upper echelons of Erbia. Their quest escalates from a localized
rescue mission into a massive geopolitical conspiracy. They discover that a rogue faction of corrupt human nobles, in league with sinister necromancers and demons, is conducting dark experiments using enslaved elves to resurrect an ancient evil.As the plot thickens, Arc confronts powerful monsters, corrupt officials, and deadly dark magicians like Domitian, showcasing his god-like magic and swordsmanship. Despite his fears of societal rejection, Arc’s heroism wins the trust of elves, humans, and beastmen alike. He embraces his new reality, transforming from a reluctant wanderer into a legendary hero, determined to dismantle the dark forces threatening the realm while continuing his search for a way to reverse his skeletal curse—or at least find a place where he can truly belong.