Wo Zai Xianjie Zheng Jifen

When Qin Huai opens his eyes, he finds himself in a fantasy world, linked to a silly system telling him that he can be the ruler of the world. Can something so amazing be true? Having resigned to his fate, Qin Huai began to work around the clock to earn points. Divine weapons, precious treasures, unmatched training regimens, and a sweet junior girl. He's enjoying them all! Of course, on the outside, he pretends to be a slacker, but in reality, he wants to be the strongest of all! He's leveling up faster than anyone else! But the sect elders hatch a plot to kill him, the Heavenly Demon Sect launches a massive attack on the mountain, and the four sects of the Immortal Alliance begin to fall apart... let's find out how the young man gets the hang of the system and conquers the fantasy world!

(Source: Youku, translated)