[Ocean survival + class survival + decisive and ruthless protagonist + some Lovecraftian elements + tests of human nature] [Multiple heroines] [Bound to a shark + shark evolution]
A typical humanities class, with far more girls than boys: thirty-five girls and three boys.
At the post-exam banquet celebrating their teachers, everyone is enjoying the festivities when a mechanical voice suddenly rings in their minds: the deep-sea survival game has begun...
Everyone in the class is talented, and they all know how to talk.
Could their aloof class monitor really be a rich heiress?
Is their lively psychology rep the daughter of a crime boss?
Does their dark-skinned PE rep secretly have a crush on him?
His sweet, ditzy, pink-haired girlfriend says she wants to be the main wife!
Eat sharks, evolve, then beat them all into submission...
Reading point 1, there are other men, reading point 2, there are many places in the stomach that cannot be described
If there is a buff, don't add it at the beginning of the battle, and only add the buff halfway through the fight.