Adultreborn Stories

the arcobaleno can become adult instantly by verde, in exchange... oneshot,R!fem27,r-16

A world where everything is not what we knew how it was. Tsunayoshi as a girl, not a Vongola Decimo but Giotto is, raised by a Vindice. Sending their principessa off to...

Or, Reborn is Tsuna's Godfather. And takes care of Tsuna, in the aftermath of the boy escaping from the Estraneo Family. Well, this will be fun. Not bashing Iemitsu and...

Experience love within this story. Various x Reader. Characters can be repeatedly requested. Enjoy! -RunnaHayato

It was supposed to be another day for Tsuna. Going to school, training with Reborn and having fun with everyone. That is, until the Vindice requested his help without ge...

What if the name Maehara is Hiroto's mother's maiden. What if his last name was Sawada, from his father Sawada Tsunayoshi? Yuma Isogai is Hiroto's childhood friend and R...

☣Cover made by @FoxcatAI! Go check her other works, it's beautiful!☣ Sawada Tsunayoshi, 21 years old, Vongola Decimo and the bearer of one of the Tri-Ni-Sette, had died...

Tsunayume has always cared about Reborn. Though, she couldn't figure out if she just cared for Reborn as a friend, or part of the family. Those two thoughts seemed mor...

Once he entered high school, Tsuna finally accepted the role of being Vongola Decimo, only to be informed by Reborn that he and his guardians were being transferred to I...

Reborn is visiting Nana which is Luce secret little sister as a request from Luce the sky arcobaleno but end up become a babysitter when Nana need to go a vacation with...

Reborn is sent by Nono to teach his grandson to become Decimo but there are some problem like Tsuna is mute, traumatized, somehow know about the mafia, knows how to uses...

Fantasy AU Prompt from Seito: It's just, all I can picture is that Tsuna gets dragged into an adventure he really doesn't want to go on, makes friends and accidentally s...

Renato Sinclair or just simply Reborn the no.1 Hitman AND actor,was brought to namimori japan ,Assigned to guard the rising star ,the idol and actor ,Sora. What would th...

#1 Tsuna side #2 Reborn side R27 (Platonic) *** tu·te·lage /ˈt(y)o͞odlij/ (noun) protection of or authority over someone or something; guardianship. *** I don't own KHR...

One-shot for each of their birthdays. 13 of October - Reborn 14 of October - Tsuna R27 - You have been warned Swearing - You have been warned I am a crackhead - You hav...

Schools out and all Tsuna wants to do is relax. But that's impossible with a fadora wearing hitman shoving him and his guardians to a first class trip to Italy. This con...

I don't own KHR, I only own the plot! It belongs to it's owner! When a 16-year-old-girl gets chosen by a vampire, she's his bride. This one is special. The First Vampire...

[ONE-SHOT] Vongola Nono wants the Tenth Generation to take care of a mission. Tsuna has no idea what it is about. [R27]