Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 10 Chapter 2 part3-4

Three years ago, Yun Qing Yan fell into the Immortal Realm from the mortal realm. Three thousand years later, he became Divine Emperor Yun who shook the entire Immoral Realm. Breaking through the void and returning back to the mortal realm, Yun Qing Yan discovered that only three years’ time had passed here. “In the past, I did not possess the power to protect the people I hold dear. Now, I want the entire world to grovel at my feet.”

- Description from Novelupdates

Freely traverse between the city and the abyss, cultivate a demon legion! Command demonic talents!My name is Bai Yan, from that day on... one of my souls possesses two identities.I am a demon! Also a human!When I am good, I benefit the world! When I am evil, there are corpses everywhere!

[Light-Hearted + Multi-Novel Worlds Fusion + Proactive Female Lead + I Want Them All!] Also known as“After Reseting for the Sixth Time, the Female Lead Takes the Initiative to Come to Me.”Transmigrated as a villain, becoming an experience-rich, wealthy, and handsome character, the beginning sees the fiancée coming to accuse me on behalf of the male lead!According to the plot, not only am I supposed to be face-slapped by the grassroots male lead, but my fiancée will also be stolen!Finally got the system, but it wants me to obediently follow the plot!Can I tolerate this? I will fight back directly!The protagonist reborn to amend regrets? No need for amends, just make him regret more! A war god returns, searching for his lost love in the city?Flirt with his lost love right in front of him, making him only able to bear it silently! Eavesdropping on thoughts, the female lead falls for him after listening?Bring out the signal blocker, and the male lead directly becomes a fool talking to himself!The villainess and her followers want to bully others because of their status?Insubordination, directly snap them away! A reborn immortal emperor, who acts without needing to explain to anyone? Despising the law, an additional crime, immediate death penalty!As for the missed girls, I’ll make amends for you!

This is an alternate history. Decades after the fall of the Eastern Jin Dynasty, the world is still in chaos, although there is hope for reunification.