Isekai ni Kita Boku wa Kiyoubinbode Subayasa Tayorina Tabi wo Suru

During a late-night shift at a convenience store, an ordinary part-time worker’s life is abruptly cut short when a robber mercilessly stabs him to death. As his consciousness begins to slip away, his mind floods with regret over all the things he never got the chance to accomplish. In those final fading moments, a mysterious voice suddenly pierces through the darkness, confirming that his desperate wish to be summoned has been acknowledged and granting him a Unique Skill ominously titled "Jack of All Trades, Master of None." Outraged by the seemingly useless ability bestowed upon him, he silently curses his fate, demanding to know who would grant someone such a mediocre power in their dying breath. However, his furious protests are swiftly swallowed by the void as his awareness completely fades into nothingness. When he finally opens his eyes again, the harsh fluorescent lights and bloodstained floors of the convenience store are gone. Instead, he finds himself standing alone atop a lush, green hill shrouded in thick fog, thrust into an unfamiliar world where his journey must now rely on a skill that promises everything yet guarantees mastery of absolutely nothing.