Demon Resurrection: I Can Upgrade Infinitely

Linn traveled to a world where the abyss descended and demons resurrected. Fortunately, he has awakened the infinite upgrade system! As long as you complete 100 push-ups, 100 sit-ups, 100 squats, and 10 kilometers of long-distance running every day, you can get huge attribute rewards! "Ding! Congratulations to the host for completing the daily task, the reward is all attributes*1000" "Ding! Congratulations to the host, for breaking the human limiter!" "Ding! Congratulations to the host for killing the Abyss King with one punch. The reward is a special move: a serious punch!" … Three years later, the abyss opened and all races invaded. Lin En threw out a punch. From then on, all races were shrouded in the shadow of that man! ! ! "He..." "It's a god!!!" At this moment, all races were horrified! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.