Numbuh4 Stories

There was a time, not so long ago, when a new leader of the Moonbase took charge and started a new era for the Kids Next Door. However, the leader put someone else in ch...

Operation: L.O.V.E.S.I.C.K Loyalty Overwhelmed Virus Engulfs Sweethearts Instantly Creating Kisses A strange virus is spreading across the KND - it specifically affects...

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...

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...

This fanfic will focus on Numbuh 1-5 life in high school and the in the Teens next door. This fanfic will returning villains and operatives, from the KND. There will als...

(Everyone can choose what the acronym means, because I can't think of anything) The KND operatives of Sector V were fighting against the DCFDTL when they used a new weap...

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...

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...

The last of the most prosperous generation of KND we all know of are all decommissioned. Fanny Fullbright and Wallabee Beatles are the last to go, but make a promise to...

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

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

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

L.everage O.ver V.agabond E.scapism A Nigel x Wally KND Fanfiction. Numbuh 4 isn't the lovey-dovey type. Quite the opposite actually. But when he is struck by a love po...

During one of their missions, Numbuh 4 and Numbuh 1 both got hit with Father's newest weapons. Numbuh 1 now attacks possessive to the first thing he saw and Numbuh 4 is...

Sabrina is a part of the KND witness protection. Why? Because her family is dangerous people. To keep her protected she lives in the Sector V treehouse, helping out Sect...

(S)pecialized (L)uckiness (E)volved (E)ffortlessly (P)ermitting (O)ppurtunity (V)ictoriously (E)verlasting (R)omance A Nigel x Wally KND FanFiction Numbuh 4 has nothing...

It was a Saturday afternoon. Nigel knows something is bothering Wally. How will Nigel express how he loves him?(Pairing: Nigel x wally/NigelxWally) (first fanfic of the...

Meet numbuh five millennia, she's the last of the original kids of Sector :V. And meeting the others are not going so well, join her in her story to find out what happen...