I'm the Sister of the Evil Lord of an Intergalactic Empire!

Liam Sera Banfield is a reincarnator.

He had reincarnated into a fantasy world of magic and swords, but at the time the civilization had already been making advancements into outer space.

The setting takes place in an intergalactic empire, a space opera-like universe where humanoid weapons and spaceships battle.

Liam, who had been reborn into an aristocratic family in a monarchic society, has the ambition to one day become an evil lord.

In his previous life, Liam had unfortunately lost everything and died in despair.

- It's foolish to live for others.

- I will live for myself.

Keeping those feelings in his heart, he has decided to fulfill his goal, but is instead worshipped as a virtuous ruler due to his difference in values.

However, what if he had a sister with him that was also a reincarnator as well?

Lets find out as both Liam and Karliana live their lives together as evil brother and sister.