One Piece: Card Pack System

After transmigrating to the world of One Piece, you receive a pack of cards every month containing ten cards with wondrous powers.

There are Ability Cards that grant special powers.

Item Cards that bring you wondrous treasures.

There are also Skill Cards containing powerful skills and Companion Cards with loyal followers!

Comparing crews?

"Obtained a Gold Companion Card: Heracles. Ability: Twelve Labors!"

"Obtained an A-Rank Companion Card: Six Paths of Pain!"

Comparing abilities?

"Obtained an S-Rank Ability Card: Nine-Tomoe Rinnegan."

"Obtained an S-Rank Ability Card: ..."

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