Ben 10 Wiki
Ben 10 Wiki
Ben 23 omni This article belongs to Dimension 23 in the Classic Continuity
34497a3fe0ef52949a1ba8e99894ed69 Click here to see the Main Timeline version of this article

Nighty Knight is the Omnitrix's DNA sample of a Nemuina from the planet Nemunimos IV and the Dimension 23 equivalent of Pesky Dust.


Night Knight looks mostly the same as Pesky Dust except his clothing and gloves are colored blue, his eyes are light blue, and his skin is a lighter shade of blue. The Omnitrix symbol on his chest is blue with a gold outer casing.

Powers and Abilities[]

IaMBW1 (319)


Nighty Knight is capable of flight, and possesses enhanced speed and agility thanks to his fairy-like wings. He can also leave behind a blue trail while flying.

Nighty Knight can release a special kind of dust that makes his victims fall asleep, such as Zaroffians,[1] Pugnavores,[2] Polymorphs, Galvanic Mechamorphs,[DJW 1] and even Celestialsapiens.[DJW 2]

Nighty Knight can enter and examine the dreams of others, which can be used as a form of interrogation or extracting information from a victim.[1] However, they must be affected by Nighty Knight's sleep dust in order for him to enter their dreams.[DJW 3]

Nighty Knight can control the dreams of multiple victims at once.[DJW 4]

If Nighty Knight were to keep dousing a victim in his sleeping dust, they would end up sleeping forever.[DJW 5]

Nighty Knight can manipulate a victim's dreams, causing them to have nightmares instead.[2]


Nighty Knight's abilities would be useless against technological or robotic opponents, who cannot fall asleep or have dreams. He can also be affected by the abilities of other Nemuinas.[DJW 6]

Members of Gutrot's species are immune to Nighty Knight's sleeping dust.[DJW 7]

Nighty Knight is quite small and is not suited for melee combat.[3]

Being a Nemuina, Nighty Knight is weak against his natural predator.[DJW 8]





Season 7[]

Naming and Translations[]

Language Name Origin
Polish Dobranocny From dobranoc, good night
Portuguese (Br) Fada do Sono From fada, fairy and sono, sleep
Romanian Cavalerul Nopții from cavalerul, knight, and noptii, night
Russian Ночной Рыцарь From ночной, night and рыцарь, knight
Spanish (HA) Buenas Noches From buenas noches, good night


Nighty Knight's name is a play on the saying, "Nighty night" and "knight".


Derrick J. Wyatt[]

Dimension 23 Transformations
Seen Aliens Big BugBrainfrogBuild-A-GuyDyno MightyElectricyetiEye GuyFreeze LizardFreeze-GhostHandymanLightning VoltMr. MonkeyNighty KnightRollawaySpeedyquickTechno-BubbleToolboxxVomit Man
Unseen Aliens Charcoal-ManCopy CopyDawg-NabbitFastcatFeedbackGiant-MansterMr. MuckyMuck AmuckOrbit ManRathTeeny-WeenyWindy-Hindy