One Piece: My Crew is from Other World - Chapter 91: The Phantom Returns – Chrollo’s Arrival!

The celestial celestial beings who lived for more than 100,000 years were born and reborn in a small monk in a human world.
His motto: “It’s not as good as a medicinal medicine for ten years of hard work.” “Even if you practice a copper-iron bone, it’s not enough for my soldier’s attack.”

- Description from Novelupdates

The fake heiress was sent back to the slums. Her biological father was addicted to alcohol, her biological mother was addicted to gambling, and her biological younger brother dropped out of school at a young age due to an obsession with gaming.Sang Ning brought her whole messed-up family onto a variety show. The real heiress's family showcased a tear-jerking, heartwarming picture, while her family was staging daily dramatic soap operas.On the day before the variety show recording, Sang Ning's biological mom openly flirted with a young male idol. Her younger brother mocked their biological father for being old and unattractive, claiming he deserved to be abandoned. In a fit of rage, her father smashed his brother’s headphones.Brother: “Damn it, I spent a whole month collecting trash to afford these!”And thus, the whole family ended up fighting.When the show officially started recording, Sang Ning's father took the top male star’s father to a villager’s house to freeload some alcohol, drinking to intoxication. Sang Ning's mother dragged a popular idol’s grandmother to a mahjong table, losing even her underwear. Sang Ning's brother pointed at her nose and cursed, “I’d rather jump off a cliff than keep studying!”Later, at Sang Ning’s wedding to a business mogul, the sharp-eyed reporters noticed something unusual about the Sang Family members.Mr. Sang had become an intangible cultural heritage master in woodworking industry.Mrs. Sang had won the championship in the latest Chef Showdown.Wasn’t Sang Ning’s younger brother this year’s provincial science champion?When asked about the secret to their turnaround, the Sang Family all looked simultaneously at the radiant bride on stage, their hearts filled with mixed emotions...Perhaps the only thing standing between failure and success is having a crazy genius like Sang Ning.[1v1 exclusive romance + quirky characters + brainless, overpowered story]

Kiyoshiro Takeda lived a life without purpose, drifting through his days with no direction. But one fateful moment changes everything. Now, he finds himself in a world unlike any he has ever known, given a role he never asked for. A new life, an unknown destiny, and a looming catastrophe that only he can prevent. But can someone who failed in his old life truly become the last hope?

Based on the popular Vocaloid series, by HoneyWorks, called “Kokuhoku Yokou Renshuu (Confession Rehearsal)“:

Natsuki, a third-year at Sakuragaoka High School, who holds unrequited feelings for her childhood friend, Yuu, who’s in the Film Club. However, instead of being honest about her feelings, she makes him be her confession “rehearsal” partner. Unable to say her true feelings, things start to get complicated when Miou and Akari, who are also in the Art Club, get involved! Will she ever be able to confess for real!?