I have obtained the legacy of a mysterious multiverse-level civilization, and can travel to countless anime worlds.

So what to do next? For passion and excitement? To meet beautiful girls? To save the world from doomsday? Or fight for all that is good? Or is it about establishing a super organization that spans countless worlds? What are you thinking? Only children make choices. As an adult, of course I want them all. Take them all!

Ling Xuan traveled through time and space to a world that was completely wrong?

The adventurer who thought he was going to have a hard time unexpectedly awakened the [Kevin Template]?

Starting with the "Fusion Warrior" skill, the level grew rapidly.

The "Chimera" skill has infinitely stacked attributes and BUFFs!

The sky fire shines throughout the dungeon!

From then on... a hero who can truly kill the "Black Dragon" was born in the Aurora world!

Hestia: He is my most beloved man!

Es Wallenstein: In my mother's story... the hero who will come to save me.

Ryu Leon: He saved my life.

Freya: What a wonderful man, if I could spend a night with him...

After traveling through time and reincarnation as a demon, he also has a master who claims to be a superior demon, Rias, who often attacks him at night;

Himejima Akeno, who is also a servant, always wants to reproduce with him;

In order to avoid physical exhaustion and to survive, he works hard to improve his strength.

Can you become stronger by signing a trade contract with humans? Then sign it!

Sakurajima Mai, the quintuplets of the Nakano family, the killer Yoel, Kato Megumi... all sign it!

In order to live a peaceful daily life with his harem, Long Yi, as a demon, said that he still needs to work hard, either to be "invincible" in the world, or to have no "enemy" in the world.