You Asked Me to Collect Resentment, So You Made My Classmate Sterile?

Li Yan is reborn in the year spiritual qi revives and binds himself to a Negative Emotions System.

Collect negative emotions, and he can exchange them for all kinds of cultivation resources.

[Congratulations! You killed a dog demon and gained +999 negative emotion.]

[Congratulations! You killed a Black Fiend Spirit Ape and gained +999 negative emotion.]

Demons are too hard to kill, and progress is too slow. What should he do?

Li Yan’s eyes light up as he looks at the enemies from his past life.

[Congratulations! You successfully cracked Zhang Wei’s skull and gained +666 negative emotion.]

Zhang Wei: “Help me, I’m bleeding from the head!”

Li Yan: “Drink some brown sugar water.”

[Gained +666 negative emotion from Zhang Wei.]

[Congratulations! You successfully sterilized Zhang Wei and gained +999 negative emotion.]

Zhang Wei: “Doctor, please, sew it back on!”

Li Yan: “Can’t reattach it. You can take it home and soak it in medicinal liquor.”

[Gained +1001 negative emotion from Zhang Wei.]

Still too slow. What should he do? Li Yan’s eyes light up. “Let’s team up!”

In a gloomy warehouse in the suburbs, a man and a dog are tied up and thrown on the floor.

Dog Demon: “Human, just kill me! I, Old Hei, am no coward afraid of death!”

Zhang Wei: “Li Yan, if you’ve got the guts, kill me! Eighteen years from now, I’ll be a hero all over again!”

Li Yan: “Here, you two drink this Buddha’s Great Rod, then get started.”

Dog Demon: “???”

[Gained +1 negative emotion from Zhang Wei.]

[Gained +10000 negative emotion from the Dog Demon.]

Li Yan: “???”