Apocalypse: I Become a Savior by Saying Thank You

Eleven years after the Great Collapse, Earth has become a wasteland. Spatial tides tear the sky apart, 70% of the population have mutated into monsters, and fewer than 5% have survived. Lu Fei struggles to stay alive on the Ashen Plains as he searches for the younger brother he lost eleven years ago. At death's door, he binds himself to the Lost Ark System, an auxiliary system powered by “Thank-You Coins.” Other people's Systems level up through killing. His runs on hearing people say thank you. Helping others earns Thank-You Coins, which he can exchange for supplies. Completing silly tasks, like telling jokes, making faces, or dancing, lets him draw a random ability. To save up the hundred thousand coins needed to exchange for the space fortress Noah's Ark, Lu Fei has no choice but to “do good deeds” in the apocalypse, explaining his ridiculous antics as “side effects.” From a lone wanderer to the leader of a team, from his old love Su Wanqing to his new comrade Ye Shuang, he grows amid kindness and betrayal, trust and suspicion. The ultimate villain, Xuanye, an S-rank causal manipulator, was once his parents' colleague on the Noah Project. He caused the Great Collapse, and now he intends to destroy humanity. Lu Fei trades in a hundred thousand thank-yous for the Ark and leads the survivors toward the stars. He has learned one thing: in the apocalypse, kindness is not weakness. It is humanity's most powerful weapon.