Doomsday: Sequence Evolution? I Can Also Strengthen It!

In the first month of the zombie outbreak, the earth's population plummeted by 70%. The survivors still harbor fanciful plans to counterattack the city. Until the rain of blood comes, zombies usher in a second evolution, global temperatures change dramatically, and animals and plants become alienated. At a time when human life was at stake, some people were born with "sequence" abilities. Of course, all this has nothing to do with Zhou Yu. "I, Zhou, can survive in the apocalypse by inheriting the unscrupulous tactics and some insignificant superpowers from my previous life." After saying this, Zhou Yu looked at his enhanced panel. [Multivitamin Tablets: Spend 10 energy points to upgrade to a basic gene enhancement potion. [Key: Spend 10 energy points to upgrade to a master key. [Clinical Surgery: Spend 20 energy points to upgrade to surgical skills. [Microsystem + Immortal Mother + Growth Flow + Decisive Killing + Survival Flow]