Rebirth in One Piece as Deputy Captain - Chapter 572

This is a world shrouded in darkness, and the pervasive black mist erodes all living beings.

Only fire can dispel the darkness and protect mankind.

But the firewood will eventually run out, the fire will eventually go out, and humanity will eventually perish.

until Rhodes came.

- Description from novelbuddy

Three years after entering the palace, Yongning Palace’s Yan Shu meiren, has still never met the Emperor.

The palace full of concubines tried to win his favour, only she, immersed in a melon eating system, has no time to spare for him.

How would she know that one day, she actually ate a shockingly big melon——

Yan Shu, “!!! No wonder he never enters the harem!”

Wait…

There seems to be something wrong somewhere… then what did she enter the palace for?!!

The new Emperor, Yu Wen Lan, has two secrets.

Since his ascension to the throne, he has gradually lost his male functions; yet at the same time, he can read minds.

Getting used to seeing their false words and hypocritical faces every day, he grew all the more unfeeling.

That was, until one day, he heard a special heart’s voice——

Yu Wen Lan paused, narrowing his eyes to look in the direction of a delicately pretty and pure looking girl.

Until she ascended to the position of Empress, Yan Shu also didn’t know how she had jumped unreasonably on the Emperor’s bottom line repeatedly, yet had jumped straight in, becoming the first person to be in his heart.

Perhaps, it was just her good luck.

- Description from Novelupdates

One day, I woke up only find out that I’d become a Demon Lord, an individual responsible for protecting a dungeon. The world I’d been spirited away to was one filled with violence. Gigantic monsters wandered through it and competed with each other each and every day for the right to survive. I had no choice but to strengthen my dungeon’s defenses in hopes of living another day—or at least that was what I’d thought. For some odd reason, I instead ended up spending my days in relaxation and bliss.

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist.

There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~