The Destructively Nefarious Kids or DNK are the counterparts of the Kids Next Door who exist in a mirror universe where everything is the opposite of the way it is in the regular universe. They are seen in Operation: P.O.O.L.

DNK Technology is the highly dangerous military-like technology developed by the Destructively Nefarious Kids in the Negaverse, as seen in the episode Operation: P.O.O.L.. The technology made by...

The Negative Universe, referred to as the Negaverse, is an alternate Universe to the Kids Next Door's world, It is also the main setting in Operation: P.O.O.L.. In this alternate Universe, Destructively Nefarious Kids (DNK), Little Traitor Dudes …

The Destructively Nefarious Kids are the counterparts of the Kids Next Door who exist in a mirror universe where everything is the opposite of the way it is in the regular universe. They are seen in Operation: P.O.O.L.

The Destructively Nefarious Kids, or DNK for short, are the Negaverse counterpart of the Kids Next Door and the main antagonists of the episode "Operation: P.O.O.L." They are a group of children who aim to enslave other children to do labor for lazy and rebellious adults.

The DNK began setting in motion schemes to undermine the Kids Next Door for to herald in their arrival and conquer their world and use the children of the 'Posiverse' as slave labor to mass produce weapons to combat this universal threat.

Eeballaw Selteeb, codename Negative Numbuh 4, is the main antagonist of the Codename: Kids Next Door episode "Operation: P.O.O.L." He is Wallabee Beetles' Negaverse counterpart and the former supreme leader of the Destructively Nefarious Kids who despises children and aims to enslave all of them...

Numbuh 4's new pool is actually a portal to an Alternate Universe of the KND world where their counterparts known as the DNK (Destructively Nefarious Kids) are evil. The kids do all the adults job whereas the adults sit around and play video games.

Operation: D.E.S.T.R.O.Y.E.R. for Dangerously Evil Supervillain Takes Revenge On Youngsters for Ending his Reign is the 3rd Series sequel to Operation: NEGATIVE UNIVERSE. Notes Team, Omega, and Destructively Nefarious Kids EpisodeVillain: DarkingKND Technology: SKEEBIKE, TANGLERDNK Technology...

Negative Numbuh 4 is the Supreme Leader of the Destructively Nefarious Kids, an evil version of the Kids Next Door Organization that exists in a parallel Negative Universe, and the tyrannical ruler of that universe before his defeat. As Numbuh 4's opposite, he is a coward.