Beginning in Wano, I Reign Supreme

After transmigrating to the world of One Piece, he became the grandson of the famous swordsmith Ameyama Hiteetsu of Wano Country. All he had originally wanted was to live a carefree life.

When his parents disappeared when he was five, Ameyama Biandu worked hard to learn swordsmithing and swordsmanship,

hoping to gain the ability to find his parents' whereabouts.

Unexpectedly, he activated the God-Tier Sign-In System.

No matter where he signed in, he would receive a reward.

Sign in at the weapons storage warehouse and receive one-fifth of Uchiha Madara's template.

Sign in at the village chief's office and receive advanced Armament Haki.

Sign in at the ninja ** and receive the Moon Breathing technique.

Ameyama Biandu resolved to keep a low profile, signing in and quietly growing stronger, determined not to reveal himself until he could take on a Yonko.

He signed in for two whole years, until the army under Kurozumi Orochi set its sights on Ameyama Hiteetsu again and came to capture him. He had no choice but to fight back!

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