After transmigrating to the world of One Piece, Yu Jiang awakens the Strongest Trainer System.
By training others, he can teach them new skills, then acquire those skills himself along with the abilities they already possessed.
Before long, thanks to his patient and persuasive teaching, the entire world of One Piece has taken on a very different feel.
When the Summit War breaks out, every side joins the battle.
Luffy: The strongest Eight Gates technique: Daytime Tiger, Evening Elephant, Night Guy!
Zoro: Ultimate Demon Sword Arts, Ultimate Divine Sword Arts.
Mihawk: Bankai, Getsuga Tensho.
Kuzan: Gentle Fist, Eight Trigrams Sixty-Four Palms.
Smoker: Transformation, Armored Titan.
Dragon: Strongest Giant, Founding Titan.
Buggy: Throwing poison needles and hurling bricks.
Kaido: Drunken Fist, Lu Dongbin's Drunken Wine Jug Lift with a Thousand Pounds of Force, Li Tieguai's Spinning Knee Strike, Sober in an Instant.
For a while, Mary Geoise was left in stunned silence.
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.
