Doomsday System Exchange

The end of the world is coming, mutated creatures, alien creatures are invading... Facing the cruel apocalypse and despair, the protagonist shook his finger and said: no... It doesn't matter if your physical fitness is too weak. If you complete the task, you can get rewards or use points to buy gene potions... There is no ability, it doesn't matter, just complete the task or use points to purchase... If the partner is too weak, is not an evolver, and has no superpowers, it doesn't matter. If there is no evolution or superpowers, we will change the genes. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.