I Opened a Café in Another World. - Volume 2, Chapter 16: Making food for the sick.

Ron finds himself reborn in the world of One Piece, stranded on a remote island in the East Blue. But he's not just any ordinary child—he’s bonded to a mysterious sign-in system that grants him powers with every new location he visits.At his first sign-in, he unlocks the legendary Sun Breathing Technique, along with a boost to his vitality. From Shitmotsuki Village to Skypiea, Enies Lobby to Marineford, Ron travels the world, collecting extraordinary rewards that make him a force to be reckoned with. The Raikiri, one of the 21 Great Grade Swords, Armament Haki, Observation Haki, and more fall into his hands.As Ron steps onto the battlefield of Marineford during the legendary Summit War, the mightiest warriors—Four Emperors and Marine Admirals alike—pause, stunned by his presence. But Ron merely waves them off, “Don’t mind me. I’m just passing through.”Join Ron on his journey across the Grand Line as he signs in at iconic locations, growing stronger with every step. This is not just an adventure—it’s a legend in the making.

Of all the characters in this story, it had to be the son of a bitch!?Thanks to the courtesy of Truck-kun, I was transmigrated into the famous yet garbage novel, [Hero's Apocalypse].The character I possessed was a third-rate extra who had the [Talent] to 'plunder' other talents. Yet, as overpowered as it might sound, the conditions to fulfill a successful plundering were extreme, making this character truly befitting a third-rate trash.But that's not what's important right now—it's the fact that this man's role in the original story was his very death, and I opened my eyes after the original body just finished killing himself.“Fuck! Why did you attempt to sexually assault the Imperial Princess?!”Feeling livid, I strongly punched the mirror in front of me, knowing that as soon as I gained a new life through mysterious means, others would inevitably come to take it because of this bastard's unforgivable sin.But I wanted to survive...Motherfucker, can I do it?!

In an era when the power of Fire Magic was considered to have reached its limit, one girl began researching nuclear fusion.

[Relaxed, humorous, semi-daily]

Ye Tianyi traversed the body of a scumbag, and at the same time opened an infinite system. The infinite system randomly opened a different new system every time and received a heavenly reward.

“Ding…Congratulations to the host for opening the [Oshen System].”

“Ding…Congratulations to the host for opening the [Slacker System].”

“Ding…Congratulations to the host for turning on the [Prediction System].”

“Ding…Congratulations to the host for opening the [Goddess Search System].”

“Ding……”

“…”

A life of an evildoer, a legendary story, does not shock the world with force, but seeks to stir the world.

Ye Tianyi: “I used to be a good person until…”

(A book that can read all the systems…a book that allows you to learn how to speak…)

- Description from MTL