Mo Lin, who was organizing a compendium of Doraemon gadgets, suddenly finds himself transported to the world of Hunter x Hunter.

There, he awakens a unique Nen ability: [4D Treasure Bag]! With this power, he can randomly summon gadgets from Doraemon’s arsenal. Can’t understand the Hunter world’s language?

No problem, summon the Translation Jelly!

Hungry and thirsty in the wild? Check out the Gourmet Tablecloth! Need to travel?

Fly with the Bamboo Copter or use the Anywhere Door to go wherever you want.

As each gadget demonstrates its incredible capabilities in Mo Lin’s hands, he begins to establish himself as the one and only Item Master in this treacherous world!

On his birthday, he made a bold wish—to possess a Mythical Zoan Devil Fruit and live as the freest man alive.

Fate took him by surprise when he was suddenly thrust into the dangerous world of One Piece, reborn as a boy named Bardock.

Stranded on a desolate island with nothing but his will to survive, he stumbled upon a rare Devil Fruit. Desperate, he devoured it, unleashing its unimaginable power—Zoan-type Monkey-Monkey Fruit, Mythical Form: Sun Wukong!

With the strength of the legendary Monkey King coursing through his veins, Bardock is ready to shatter every chain that binds him.

The seas tremble as he sets out to conquer the world, fueled by the relentless drive to be the freest man of all!

As a nuclear pacifist, I was awakened when Ace was imprisoned on the eve of the summit.

Pirate world, as your nightmare and the god of death, I will come to the world again.

Sengoku: Whitebeard, I won't kill Ace. Please help the navy fight it!

Red Hair: Oh my, I saw a scary creature. I wonder if you can give me some face and just leave it at that.

Akainu: Damn it, what the hell is this thing? It actually uses my lava as a snack.

Kizaru: How scary! My light is basically just scraping!

Aokiji: Sorry, there's no way I can freeze that guy.

Five Elder Stars: Damn, who released it?

Reborn in the Marvel world, Ye Bai just wanted to be a quiet life at first. I just want to spend my life with my lovely wife Hela every day,

but there are always troublesome troubles that keep coming to the door.

Since Ye Bai had a sign-in system, he would get special rewards every day.

“Kryptonion General Zod’s body template.”

“Shenzhou Tablet, Cunjin Kaitian.”

“Silver rank, The god of the world.”

“Infinite power, the heart of the universe.” ….

“Odin, I’ll give you another chance. Do you agree with Hela’s and my marriage?.”

“Thanos, are you coming to the earth to do something?”

“Galactus. The shame of the five great gods. You quickly get lost for this Lord .”

“Life Court, you are not qualified to judge me.”

Roya traveled to the pirate world and became a trainee on Whitebeard's ship.

He casually added all the 1,500 attribute points rewarded by the system to his Observation Haki.

At this moment, the entire Whitebeard Pirates were shocked!

Marco: "What! He dodged all my attacks perfectly?"

Vista: "It's horrible, he knows all my weaknesses!"

Whitebeard: "Roya, please stop snooping into my mind."

From then on, there was a monster in the sea that was ten times more terrifying than Roger!