Bai Yi had a sharp tongue and was a bona fide internet troll, but he was struck by a car while trying to save a little girl. He was reborn as Bai Yifeng, an inner disciple of the Firmament Sect on the Lingwu Cultivation Continent.
Bai Yifeng had a useless spiritual root, but as the grandson of an inner sect elder, he hogged a great many cultivation resources. As a result, he was bullied for years. When he was being trampled underfoot as usual, the Negative Emotions System bound itself to the reborn Bai Yi.
From then on, whenever someone felt negative emotions toward Bai Yifeng, such as jealousy, dislike, anger, or hatred, those emotions would accumulate as points he could exchange for legendary cultivation arts, combat skills, weapons, and more... The perfect cure for anyone who refused to accept defeat!
And so Bai Yifeng embarked on the road to the pinnacle of life, where everyone who saw him would shout for him to be beaten to death~
The plot and world structure are both good. The plot needs to be strengthened to make others shine. Your world structure is already very unique. However, the plot is a bit lacking and the update speed is a bit slow, otherwise it will definitely become a hit.