Note: <Based on the world of Slime King Rimuru>

Me! I've always been so free to do whatever I want.

Now choose your reincarnation path.

Become the protagonist or supporting role in a certain world

Or create a new character

So, I have many vests in the world

I have countless vests when traveling through time, it’s all my choice

"That Time I Got Reincarnated as a Slime" is the reincarnation of Veldalava's third soul fragment, and he becomes a demon king together with the cute king Rimuru.

"Overlord" I became the administrator of the World Tree and became friends with the flying squirrel

I Want to Become a Shadow Master I Became a Shadow Master and Made the World More Beautiful

In "Kamen Rider", he becomes Tokido Sougo and starts with all the power of Oma Zi-O, so he gives the driver of Kamen Rider Goodwill to his uncle (Shuki)

In Type-Moon, I became the Lord of the Heroic Spirits, and the restraining force is not just my subordinates.

This is just a novel. The main purpose is to build power, and the goal is to live happily with the characters you like in all the worlds.