Space aliens invade us, and the animals and plants of the blue star mutate violently. Humans were forced to abandon a large area of the planet. The area where the alien beasts live is called the wasteland. Jiang Han, whose talent was awakened at the lowest level, accidentally linked to the online game system. As long as you kill monsters, you can get experience points to upgrade. «Congratulations to the user for killing the lord level beast, the Steel Boar King, gaining 58,965 experience.»