System Wakes up Early? but the Game Hasn't Arrived Yet!

One month after the new setting, the game world will come to reality, Blue Star will become a playground for thousands of races, all living things will mutate into monsters, and billions of humans will usher in the disaster of extinction! But just before the game came, Lin Xuan discovered that he had actually logged into the game system in advance. As long as he killed monsters in reality, he could get various rewards... So with a skeptical attitude, he reached out and swatted an ordinary mosquito to death... Ding! You killed a level 3 blood-eating mosquito and were rewarded with 8 experience points and 1 copper coin. Arriving at his chicken coop, Lin Xuan slaughtered a chicken... Ding! You killed the level 15 flame chicken and were rewarded with 7500 experience points, skill book*1, and rare equipment*2 While walking on the road, Lin Xuan accidentally stepped on an ant... Ding! You killed the level 35 mutant giant ant and were rewarded with 3 life potions, 1 village building order, and 1 hidden career scroll. I met a toad on the way, but the system immediately sounded a warning! Danger! We encounter the level 80 Boss Five Poison Beast ahead, please host and escape as soon as possible! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.