Dragon Tamer - Chapter 729 - 732: Demon God Behind the Mountain

To rebuild death god’s glory, was our obligation!

At the start of the story, he and his zanpakuto had to fight for his own territory!

The Lord of Hell, Mephisto?

Playing with people’s hearts, you might need to learn more from me!

Necromancer?

Let me test the might of Ryūjin Jakka!

Iron Man, Tony Stark?

Come, come, it just happened that I am in need of technical support in the Technological Development Department!

…

Lod, who inherited the will of Soul King, crossed into Marvel World and decided to become the biggest behind-the-scenes manipulator!

When Lod ruled the three major organizations of the Wandenreich, Las Noches, and Seireitei, and looking at the entire universe, he could not help but sigh with emotion: In fact, at the beginning, I just wanted to live!

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

Lan Hengsheng was once the pride of the Lan Clan, a child prodigy with limitless potential—until his fifth birthday changed everything.Declared spirit coreless, he was abandoned by those who once praised him, dismissed as a mortal in a world ruled by cultivators. His so-called friends turned their backs on him, and the clan that once held him in high regard saw him as nothing more than a disappointment.But Hengsheng holds a secret—one that defies the natural laws of this world.Ding![Make a wish] He wished for everything! With the ability to create a system, he doesn’t need talent. He doesn’t need fate’s blessing. He can program his own path to immortality.Why struggle for enlightenment when he can create a Cultivation Optimization System?Why waste decades training when he can install a Time Acceleration System?Why risk his life searching for treasures when he can develop an Auto-Farming System?While other cultivators beg the heavens for guidance, Hengsheng writes his own cultivation manual.Armed with his cheat-like power, he will challenge geniuses, reshape sects, and rewrite the very foundation of cultivation itself.The strongest cultivator is a system maker!

She was a peerless genius in the 24th Century – all she needed was a silver needle and she could practically bring anyone back from the dead.