The End of the World: Character Development System

Blue Star was covered with a special energy overnight! The color of the sky and the earth changes, the day becomes like night, and you can't see even if you stretch out your hand! The black fog dissipated, and 70% of the creatures on the surface turned into zombies! In the apocalypse, Xia Tian accidentally obtained a system, but! "What kind of system is this?" An accident. "Why doesn't this system send out tasks? It's so boring~" Xia Tian was leaning on the sofa and suddenly thought of something. "Shana, get me a bottle of Coke. By the way, tell Asuna to stop cooking. I'll take you out to play later." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.