"Dad, I don't want to get married young!"

"Shut up! This is for your future!"

"But Dad, he's too weak!"

A middle-aged man who loves history goes back in time by accident.

As a person who lives in modern times, naturally, his body can't be compared to that of the ancient warrior.

In fact, he was easily defeated by a woman!

Follow the story of Wandrasaya to grow the archipelago kingdom and steal that woman's heart?

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What to expect from this novel :
Kingdom Building, War, Strategy, modern knowledge in ancient time, Low level Warrior where number of army really matters, a little bit cult, a little bit comedy, a little bit romance, a limp system that can only display information but nothing else

What NOT to expect :
Harem, OP mc, one man army, OP system