I Summon Seer Spirits in One Piece

When Klein transmigrates into the world of One Piece during the Paramount War, he obtains the Seer Elf Lottery System.

His beginner's gift pack gives him Raiel, the God of Thunder. Using the experience coupons included, he levels Raiel up to the maximum from the start.

What? He just drew Gaia, the God of War, too?

Now that's going to be fun.

The Whitebeard Pirates? The Marines? The Shichibukai? Blackbeard?

Klein only wants to build a throne of his own and rule the world.

Anyone who stands in his way will become his enemy. Those who follow him will prosper, and those who oppose him will perish.

Klein's appearance turns the Paramount War on its head.

Blackbeard fails to seize the Tremor-Tremor Fruit's power, and the Whitebeard Pirates suffer heavy losses...

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.