I accidentally bound to the system and traveled through the frozen apocalypse with my own convenience store. Due to the scarcity of supplies in the apocalypse, I relied on the store's invincible defense, exchanged instant noodles and cola for gold, and returned to reality to treat my seriously ill relatives. The store started online takeout, and I recruited survivors to serve as delivery personnel. While conducting transactions in chaotic times, I fought against hostile forces with ulterior motives, and searched for special stem cells. I shuttled between two worlds, held onto this warm light store, and rushed to the road of redemption on both sides.
