MTL - Yu-Gi-Oh!: Underworld Boss, Cancerous Creator God - Chapter 19

Felix Ariel, a typical Floridian, found himself transported to a mysterious kingdom in another world. However, a misunderstanding led to Felix accidentally killing the king, resulting in his untimely demise.Following this tragic event, Felix's spirit encountered a mysterious being who identified as Felix's ancestor. This entity claimed that Felix had been cursed by an unknown individual. For Felix's safety, the ancestor bestowed upon him a system for self-defense.Upon returning to Earth, Felix realized that he would be transmigrated to the alternate world at noon due to the lingering curse. To prepare for this unexpected transmigration, Felix relied on the system, which required him to gather oil and gold to enhance his abilities.Thus began Felix's quest in the other world. With his system, he brought firearms and an ambition to spread liberty... for prosperity and freedom.

Wang Yi gets a key, opening a door in 2022 will lead to 1982, and opening a door in 1982 will return to 2022.

Two very different great eras appeared before him:

Abundant dietary protection, developed industrial products, miraculous medicines, and explosive information, this is 2022.

Simple folk customs, rich wild resources, scattered antiques, and treasures of the age, this is 1982.

Traveling between these two eras, Wang Yi didn’t think much of it, he just wanted to live a good life.

- Description from novelbuddy

Chen Mo was told by a fortune teller that he had a suffocating aura, and was ordered to commit murder, and then inexplicably traveled to a world of high martial arts and became a fake eunuch serving the queen’s concubine in the harem of the Song Dynasty.

One day finally ushered in his golden finger…

Immortal Cultivation Simulator!

[Choose the talent to complete, do you want to start the simulation? 】

“Yes.”

[Day 1: The great turmoil came, and the horns of uprisings were raised throughout the Song Dynasty. The sky is dead, and the yellow sky stands. You are in the palace, which is the safest place in the Song Dynasty. You are ready to grow up in a dreadful way, and then surprise everyone. 】

【Day 2: You were promoted from the third-class eunuch to the first-class eunuch by the empress. 】

[Day 3: A palace maid accidentally discovered that you were having an affair with the Empress, and you died. 】

…

- Description from novelbuddy