Chen Ye: A former auto repair shop owner. When the apocalypse broke out, he used a wrench to knock out the mutant "iron-shelled beast" (a mechanical creature modified by radiation). It has the attribute of "mechanical fanatic" and his catchphrase is "Don't panic when something happens. Take it apart first."
Su Xiaoyu: A former weather anchor with a "reverse weather forecasting" ability (it will rain if it's sunny, and there will be sandstorms if there's no wind). She's good at using meteorological instruments to measure radiation concentration (but she often misreads the data).
Lin Mo: A former gardener who can cultivate "radiation-resistant plants" but is afraid of all furry creatures (including mutated furry rats). His weapon is a modified watering can (which can spray anesthetics).
Zhao Lele: A former e-sports player, his hand speed is fast enough to remove mechanical locks, but he has a "late stage of road madness". Navigation relies entirely on guessing. At critical moments, he can use a game controller to control a simple drone.
Aji: A stray cat (a calico cat picked up) who can smell radiation sources. The only "normal detector" is always mistaken for a "plush toy" by the team.
