Apocalypse: Will the College Entrance Examination Give Me a Biohazard Soon?

System + apocalypse + super power test + cold goddess + school beauty + flight attendant + decisive killing + changeable system Just read Invincible Cool. There are no fancy superpowers or messy upgrades to fight monsters. The story is cyclical and progressive, and there is more to it than just fighting and killing. A zombie crisis broke out around the world. Within a month, a large-scale war launched by humans led to the destruction of the ozone layer and global high temperatures. The protagonist accidentally acquires a system. The purpose of the system is to allow him to survive in the apocalypse. The place where he lives is listed as an attack target by the beautiful country, so the protagonist has no choice but to drive in a doomsday RV with the beautiful school belle, the best stewardess, the cold goddess, the cute lolita... All the way to the central region. The official formulated a "Dawn Project" to allow young people to awaken superpowers by extracting the original liquid. The top management decided to let the students who awakened superpowers retake the exam. Whoever is good can go to the best school and get the best treatment. I thought dawn was coming, but I didn't know that a bigger conspiracy had quietly arrived.