I Alone Level-Up - Chapter 31

Young Master Lu says, “My wife knows nothing at all and has a bad temper. You’d better not bully her.” Gu Mang watches silently as this man warns everyone who comes his way.

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

When Qiao Sang opened her eyes, She realized she had become a middle-school studentImmediately afterwards, She was greeted with a mock test.Having graduated from a 985 university, would such a puny test still intimidate her?Yes. Yes, it would.What on earth is this exam about!What is the final evolved form of the stinky loach called?Which planets have humans already migrated to?

The strongest hero of humanity, Kim Sung Bin.