Seafaring: With Heaven-Defying Comprehension, I Kill Whitebeard from the Start

He transmigrates into the world of One Piece, becoming Blackbeard just after escaping from Impel Down and sneaking into the Summit War.

Surrounded by a crew of villains, Teach looks calm on the outside, but inside, he's freaking out.

Hand-to-hand combat, Armament Haki, Observation Haki, and... the power of the Dark-Dark Fruit.

Fortunately, he inherits all of his predecessor's strength.

Whitebeard punches the Marine fortress to pieces, exposing the entire Blackbeard Pirates crew.

"Teach!"

"You're the only one who doesn't deserve to be my son. You broke the one ironclad rule on this ship."

"You killed your crewmate!"

After sensing Whitebeard's Conqueror's Haki, he masters Conqueror's Haki coating.

After defeating the great pirate Wang Zhi, he masters Armament Haki: Ryuo.

After developing the Dark-Dark Fruit's abilities, he masters the Awakening Technique: Dark Space.

After developing the Tremor-Tremor Fruit's abilities, he masters the Awakening Technique: Heaven and Earth Collapse.

Blackbeard: …

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.