The Pengele Family Invades the World

The World Foundation said, "For the sake of world peace, the Vongola must change the worldlines of other worlds and bring about happy endings."

The Tenth Vongola Boss slowly typed a question mark.

And so...

The young Divine Child got a good-for-nothing Tsuna as his teacher, while little Geto got the world's number one hitman baby as his teacher.

The Divine Child: "Obviously Reborn and I are a much better match! Can I get a new teacher instead of this idiot?"

Tsuna, called an idiot by his student, burst into tears.

Reborn lowered the brim of his hat, revealing a Spartan smile. "You're not qualified yet, Dame-Tsuna. But I am interested in training sweet, innocent fools."

Little Geto Suguru: "?"

[Hidden Inventory]

The head of the disciplinary committee ran into Toji. No words were exchanged: he whipped out his Cloud Tonfas and went straight for him.

Toji, in the middle of a mission: Getting seriously pissed off.

Teenage Gojo and teenage Geto: Stunned.jpg.

[Night Parade of a Hundred Demons]

Poor Chrome had her internal organs damaged in a car accident and was abandoned by her parents at the Star Religious Group. Kind and generous cult leader Geto offered unconditional help to the poor little sorcerer.

The pineapple-headed man who escaped from prison: "Kufufu... Someone's trying to steal my adorable Chrome. How interesting."

[Bungo Stray Dogs: Fifteen]

Shoichi Irie is an undercover agent in the Port Mafia, with Ango Sakaguchi as his superior.

Shoichi Irie: "...A double agent? Me?"

Byakuya, who'd been had, gave it a like.

[Bungo Stray Dogs]

The Vongola's elite assassination squad makes its grand debut.

PS: This is an all-character story, with different worlds being updated one by one, including if timelines and such. Blurb screenshot from 2025/08/13.

Theme: A loving family that helps one another and gleefully torments one another.