Let them offer their loyalty! - Chapter 1300 - 583:

Mutation, Bloodline, Ancient, Parasite, Domain, Externality.

These six series of supernatural powers range from Level 0 to 4, with traces of their existence found throughout the development of mankind and society.

On to modern society, with the changes to the environment on Earth, when the first Level 5 Ability User appeared and caused a calamity to the world, Ability Users have become a form of decisive military power.

Teenage Justice Li Anping, after getting the strongest and most evil ability throughout history, will walk the path of justice and eventually his fall towards evil, and finally reach the peak of the food chain.

The entire mankind’s nightmare is about to descend, the earth will become a giant slaughterhouse, and none shall escape the terror.

- Description from Novelupdates

When fifteen-year-old Ren Ryūhara's brother falls into a coma after a brutal knife attack, Ren transfers into Sakura High as a first year student to uncover the truth.There, he discovers that his older brother founded the school's most notorious gang!. Ren is this levethrust into a world of territory wars, honor codes, and brutal street fights.The charismatic but enigmatic Fujimoto Hasegawa now leads Sakuratei, and he reveals that Crimson Dragons are responsible for Kaito's condition. War is brewing, and Ren must choose either he walks away from his brother's legacy, or dives into the violence that destroyed Kaito's life.But Ren is hiding a terrifying secret. He is experiencing visions.. terrible visions, flashes of violence, blood, and a future that hasn't happened yet. With his new deadly ability to leap through time he could save or destroy everything.What would you sacrifice to save someone you love? And what if saving them meant losing yourself?

Gu Zuo: Are you sick?

Gongyi Tianheng: You have medicine?

Gu Zuo: You’re sick!

Gongyi Tianheng: If I say I’m sick, can you cure me?

Gu Zuo: If I say I have medicine, would you want it?

Gongyi Tianheng: However much you have is how much I want.

Gu Zuo: However much you want is how much I have.

Gongyi Tianheng: Then bring it all out.

Gu Zuo: …

Simply speaking, a scaredy-cat shou transmigrated and had to think of a way to survive. He had a golden finger called Medicine Refining System, but unfortunately, he didn’t have the ingredients needed to refine medicine and level up.

A great young master to an empire’s preeminent clan had a super high IQ, but his potential for cultivation was low. Unfortunately, pill refiners were too hard to develop, and weren’t restricted to his personal service. But he could acquire plenty of ingredients.

Two people, one was sick and one had medicine. Therefore, the one who was sick kept the one who had medicine, and everyone was happy.