After Retiring I Became Wealthy

Serin is a time and space agent who plays the role of a villain in numerous worlds. When he completed his task he chose to retire than be reborn in his original world.

The administration gave him a huge amount of wealth as remuneration and he is allowed to choose which world he wants to stay in.

In that world, he can do anything and could even replace the protagonist living in that world. The compensation is good and the treatment is high-class. Serin had nothing to complain about and proceeded to retire.

However, he didn't expect that he would become a child!
With his memories sealed, Qise...his system, acted as his guardian.

Serin feels like kindergarten is not suitable for the great him. But then the four-year-old baby who swears to become a domineering president found his suitable wife in the future.

Serin: Blow kisses
Xanric: "..."
Xanric: His doll is good.

Serin: Fight someone for his future wife
Xanric: "..."
Xanric: His doll is really good.

Serin: Announce to marry and live together.
Xanric: "..."
Xanric: He wants to take home his doll too.

Two babies flirted with each other!
Teacher Roana couldn't take it anymore and ignored them.

Qise: "..."

He had no idea that his host is actually a face control!
But hey, isn't that person this world's strongest villain?

Qise: "!!!"

Ancestor the wife you're planning to take is plotting against you!

Serin who was taken as the wife of the person whom he thought his wife was speechless.

Who I am? Who are you? Where am I?

Xanric: "Be good, wife. Wait for me at home and play with you."

Serin: "???"
Serin: "!!!"

[WARNING]
1. Contain same-sex relationships. If you are sensitive to this kind of story please leave, thanks.
3. This is a child-bearing story slash romance of the main characters.
4. Be aware of cliches. If you don't like cliche stories then this story is not for you.
5. Super slow update [The author is focusing on her first book]