MTL - Mermaid Feeding Rules - Chapter 17

Once she crossed through, she actually became the disfavored third WangFei?

Li Wei travels through the Marvel world and accidentally awakens the Kamen Rider inheritance system.

As a result, he silently founded Feidian Intelligence, Fantasy Group, World Tree, Namba Heavy Industries, Zhinao and many other companies.

A terrorist consortium spanning many fields is slowly born in the shadows!

Tony Stark: Iron Man, no! From now on, I will be Kamen Rider 01!

Norman Osborn got amzons cells, developed them with all his strength, and turned into a Kamen Rider grandma!

In the face of mutants, the military developed Gaia memory, core coins, and created an army of adulterated bodies!

…………

A few years later, when Thanos led the army of darkness to Earth!

Everyone on the earth raised the drive in their hands, their eyes glowed red, and they looked at Thanos eagerly!

Thanos: ? ? ! …

- Description from novelbuddy

For others it takes dying and reincarnating for them to get a system but what happens when you get one without dying?

Aron Michael is an average student set to graduate within a week, but he was expelled for a random reason. Due to that, he had heavy student debt and no diploma to help him earn the money to pay it back. But one day he got a system that called itself the [Advanced Tech System].

Follow the story to watch him develop from your average Joe to him being the owner of the largest company in the world.

Do you want to know What happens if a cultured man gets a chance to try his hidden Degenerate and taboo thoughts in real life?Yang Chen, Our Main character, gets this chance. Yang Chen grew up with an obsessive love for older women, and all of his wishes came true when Ambulance-kun sent him into the cycle of reincarnation.He reincarnates in Seraphia, a parallel world of Earth. Several hundred years ago, Abyssal trials descended on this world. people were given role-playing missions after being dragged into the underworld.Yang Chen Awakens the Primordial perverted system and System is a fallen angel and an overpowered milf.With her help, He did many perverted things with the roles assigned to him.Yang Chen did taboo sins and conquered milfs as a Village chief, Principal, Masseur, Doctor, Teacher, etc...When He was done with ghost humans, Yang Chen's claws reached out to other races, such as vampires, Succubus, Zombies, foxes, etc...