Seafaring: Fusing with Assassin Seven from the Start, I Join the Paramount War

Shen Fei transmigrates into the world of One Piece and activates the Strongest Faction-Creation System!

He can draw templates of factions from across the myriad worlds. As long as he makes the factions he draws famous, he can earn all kinds of rewards.

When a faction's name resounds across the seas, he can even summon the entire faction into this world!

At the start of the Paramount War, the Seven Shadow Assassins stand in the sky, looking down upon the Navy and the Whitebeard Pirates as they dominate the sea!

Heavenly Black Dragon leads the God Clan in an assault on the Holy Land, slaughters the Celestial Dragons, and forges the God Clan's renown!

The Akatsuki Organization descends upon Wano and wipes out the Beasts Pirates with a wave of its hand!

Sengoku: "I've served as Fleet Admiral for so many years, yet I never knew there was such a dangerous organization as the Assassin Alliance on the sea!"

Imu: "Even I have never heard of this God Clan. Could it have existed even longer than I have?"

As Shen Fei creates one faction after another from outside this world and brings them here,

everyone across the entire sea is left reeling...

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