After nodding off during an online gaming session, a man awakens in the very world of the game, assuming the guise of his in-game persona, Arc. Swiftly adapting to his unfamiliar surroundings, he grapples with the fact that he embodies the skeletal form he selected for his character, compelling him to conceal his appearance to evade unwanted scrutiny. Setting his sights on the bustling castle town of Luvierte, Arc aspires to carve a path as an adventurer, tackling quests to amass wealth. Armed with unparalleled powers, he sets forth on a wondrous odyssey—venturing through diverse lands, pillaging formidable beasts, and aiding individuals in precarious predicaments. Yet, his seemingly benign deeds might entangle him in an impending large-scale conflict that promises to reshape the destiny of the realm.