Quick Transmigration: Forced to Save the World, I Became Everyone's Darling

[The protagonist is world-weary in the early stage (so his brain circuit is a little strange) + will change in the later stage + CP is not yet certain + there is a high probability that it will be an open ending (well, the protagonist must be the group favorite~) + will not be tortured! +If there is no accident and there will be no accident, it must be the main recipient Qi'an was on the verge of dying on his way to death, but was bound by a self-proclaimed System thing, which meant that he couldn't die for the time being. Ha. System: Host, this is an apocalyptic dungeon. If you die in the dungeon, you are really dead. Please try your best to surviveヾ(◍°∇°◍)ﾉﾞ Qian: Ha Then he just lay down motionless, and even coughed to attract a zombie to bite him. Even though the zombie was too unbearable to look at, he remained indifferent and wanted to die. System: Ah! ! Host, run quickly! Protagonist's parents: Wow, Xiao An is so great, we must treat him twice as much! Protagonist: This kid has great abilities and saved my parents. You must be good to him! ! Later: Hey, Xiao An is so awesome! Awesome! Qian:? ? ? ?