Zhang Yuan, who died overworking from 9am to 9pm 6 days a week, entered the mental system he created — the strongest villain system in history. He became the strongest villain — the demon lord. Zhang Yuan could totally destroy all the humans in that world with one finger and complete his mission, but he doesn’t want to! He wants to enjoy retirement life in this system! When the slackest MC meets the most hardworking system, they go against common sense! Think outside the box! Enjoy the apex of life! Get everything he wants!

When Ning Chen, a scientist of the 21st century, arrives in a different dimension and possesses the body of the Dark Demon, he freaks out as anyone else would. However, what he is completely unaware of this that the wheel of love has started to turn... (Source: WebComics)

From [INKR Comics](https://comics.inkr.com/title/878-my-king-my-male-lead): The arrogant movie queen VS the infatuated emperor, a love story that spans through a thousand years...Time-travel, revenge, showbiz, let’s see how this domineering female lead takes back what she’s lost! The love story between Chu Yan, the condescending movie queen, and the infatuated emperor who traveled to the modern world. The female lead was originally an arrogant and popular actress with acid tongue, but she was framed and disfigured and her career was ruined. In order to help the female lead find the real culprit, the male lead and the female lead lurked into the showbiz under aliases. The movie queen in the past now became the new artist's assistant. Can they find out the truth? Can Chu Yan counterattack and regain everything she once had? **Original Webtoon:** [AC.QQ](https://ac.qq.com/Comic/comicInfo/id/639455), [KuaiKan](https://www.kuaikanmanhua.com/web/topic/3248/)

Three years ago, Fu Yan died in Xiao Ya’s embrace, Three years later, Fu Yan, now using the pseudonym Shen Yexi, reappears before Xiao Ya. It is obsession, love, and hatred. The two of them ultimately cannot escape their destined fate… **Original Manhua:** [AC.QQ](https://ac.qq.com/Comic/ComicInfo/id/654122), [BiliBili](https://manga.bilibili.com/detail/mc33475), [KuaiKan](https://m.kuaikanmanhua.com/mobile/18814/list/) **Official Translations:** [Japanese](https://jp.piccoma.com/web/product/151591)

[Original Manhua](https://www.kuaikanmanhua.com/web/topic/17143)

**Original Manhua:** [AC.QQ](https://ac.qq.com/Comic/comicInfo/id/651592), [BiliBili Manhua](https://manga.bilibili.com/detail/mc33437), [KuaiKan Manhua](https://www.kuaikanmanhua.com/web/topic/18337)

[Original Manhua](https://ac.qq.com/Comic/comicInfo/id/651065)

[Original Manhua](https://ac.qq.com/Comic/ComicInfo/id/655619)