I Was Possessed By An Unknown Manga - Chapter 198

This is a story of a man named Kim Sae-Jin, who one day, inexplicably wakes up as a Monster. Follow him and his perilous journey to get his life back as a Human, all the while growing even more versatile as a Monster in the process. This should be… complicated, somewhat.

In the year 298 from the era of the gods, elementary school girls Sumi Washio, Sonoko Nogi, and Gin Minowa are tasked with an important mission. They are to become heroes and fight Vertex, a mysterious enemy that is attacking Shinju-sama, the god tree that protects Shikoku, the only area in the world that is still habitable. What they don’t know, is that this fight will cost them more than they could have ever imagined.

Other people's systems are all insanely badass, but Fang Chenyi's is all about picking up trash. But that's okay, because picking up trash can also yield all sorts of good things![Congratulations, Host, for picking up one toy car. You have been specially rewarded with a corresponding special item: one 'Lamborghini Sesto Elemento,' worth 23.12 million and one of only 20 in the world.][Congratulations, Host, for picking up a plastic bottle. The system rewards you with one hundred yuan.][Congratulations, Host, for picking up a dilapidated toy house. The system rewards you with a seaside villa.][Congratulations, Host, for picking up a Sun Wukong toy. The system rewards you with three magical monkey hairs.][Congratulations, Host, for picking up a dilapidated oil painting. The system rewards you with the authentic Mona Lisa.]

In a tyrannical world, what is evil? What is benevolence? All living creatures are brutal. Passing through the heaven road to find one’s purpose in life. Struggles to be stronger is not an easy path. The whole journey thistles and thorns, one blade chops open a path, I alone will be supreme!

- Description from Novelupdates