Numbuh3 Stories

Wally and Kuki have had secret crushes on eachother for a while, now. As an accidental Treehouse lockdown leaves the two operatives alone, will Numbuh 4 finally reveal h...

┆Codename: Kids Next Door ✗ F!Reader┆ ঞ Follow the adventures of a group of six children who operate from a high-tech tree house, fighting against adult and teen villai...

Follow the KND: Sector V with a new operative numbuh 7 aka Alayna Brooks as they fight evil teen to adult tyranny, while she whips up meals and snacks as their team food...

Follow Abigail Lincoln,Wallabee Beatles, Kuki Sanban, Hoagie Pennywhistle Gilligan , and Nigel Uno on their journey through high school and their battle with their adul...

This is a comic and I drew the cover. TND a Codename: Kids Next Door story Summary: Three years after numbuh 1 left earth certain circumstances led to the exposure of T...

Kuki Sanban. The sweetest operative ever known. Or is she? The Delightful Children from down the lane delightfulize her. Missing for a day, she works with Cree, The Deli...

Three words. Saying those three words could possibly change everything between them, but boy were they hard to say... (KND oneshot)

Y/N is a girl who was abandoned at birth until you are found by a pair of villains mr. wink and mr. fibb and adopted you despise their hated for children they're start t...

A collection of short stories for the paring Kuki x Wally or 3/4

Story is still a work in progress and I've never written a fanfiction before so um please don't bash me ;-;

A new girl claiming to be family shows up on the Uno's doorstep but not everything is as it seems as she trains to be an operative. Meanwhile, an adult with a connection...

What happens if Sector V found out that there was a missing Sector? A missing team of kid operatives forgotten by the organization. And what happens when Sector V meets...

When the Kids Next Doors find out The Delightful Children is planning on sabotaging a school dance and stealing all the candy, it's their job to put an end to it! (to be...

It's been 3 years since Kuki Sanban turned 13, now in high school, life has changed for the sweet girl. She gets tormented everyday, that is until a familiar face moves...

No, this is not one of those depression stories. This is my version (well, the original one) of right after Numbuh 1's departure to the Galactic Kids Next Door (G:KND) M...

A collection of fanfiction relating to the series Codename: Kids next door

Here's how its gonna go. I am going to rewrite KND episodes in a certain character's POV. Sounds lame? Gimme a chance, please. Ok fine, tbh, this is what happens when I...

my first knd book no dirty mind stuff is allowed in this book enjoy this book

When ko,dendy, and the rest of there class go to Virginia for a whole week field trip they come across the knd sector v going against the dcfdtl then it's was time to sp...