MTL - I Am the Light of Science and Technology - Chapter 15 Seven Zero Scientists (15)

A biker tries to save a cat on the highway and gets hit by a truck (Truck-Kun), he was rushed to the hospital but, due to internal bleeding, he dies only to be reborn as a cat, in a new world with a system.

In this new and vast world, he tries his best to get used to his new body and get stronger along the way. With his overpowered system and skills. To one day become untouchable.

Jack Griffin was just another face in the bustling halls of the advertising firm, an ordinary employee with an unassuming title. But fate, it seemed, had other plans. His inherent charisma and undeniable presence caught the discerning eye of the company's striking female CEO. What began as an unexpected notice swiftly transformed into an extraordinary ascent. From that moment on, Jack's world expanded, ushering him into the exclusive echelons of high society and turning him into a figure not just admired, but sought after by the city's most captivating women.[AUTHORS NOTE][PLEASE THIS NOVEL HAS MANY SEXUAL CONTENT]

Having lived a normal life all his life and died without being able to fulfill his desire and when he’s given a task by a god, watch how he takes the protagonists girls while making it hard for the hero.

The empire has turned into the land of the undead due to a spell gone wrong. God summoned heroes from countless worlds to purify the empire and plant new hope. Lee Shin Woo, an ordinary earthling, was also summoned. As an undead, that is.