The End of the World: a Supermarket Opens on the Sea Ark

Traveling to the apocalyptic ark, everyone is struggling to survive. However, Su Bai leisurely opened a supermarket and explored the new maritime world with "soul bargaining" and "one-yuan purchase". While others exchanged cans for bullets, he exchanged instant noodles for favors. When the privileged class sneered at the audience, a member-exclusive BGM suddenly sounded from behind the cashier, and the reversal instantly ignited the audience! The Ark bosses suddenly discovered that the entire maritime order had already fallen under Su Bai's points exchange system...