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Giant-Manster[1][2] is the Omnitrix's DNA sample of a To'kustar, a race of ultra-rare,[pop-up 1][3] gigantic aliens that are created during unpredictable cosmic storms;[pop-up 2][3] and the Dimension 23 equivalent of Way Big.[MW 1]


Giant-Manster looks mostly the same as Way Big in Omniverse except his skin is greyish blue, the red parts on his body are blue, his primary eyes are light blue, and his secondary eyes are gold. The Omnitrix symbol on his chest is blue with a gold outer casing.

Powers and Abilities[]

Giant-Manster can shoot a powerful cosmic ray[DM 1] from the outer edge of his right hand by crossing his arms together. His cosmic rays are powerful enough to overpower the Incursean Conquest Ray.[4]

Giant-Manster is very strong, being able to hurl targets into orbits from planets with an atmosphere as thick as Earth's,[MW 2] as shown when Way Big threw Vilgax (who was Way Big's size at the time) into orbit from Primus.[5] He can even lift objects larger and heavier than him, as Way Big managed to lift the Hyperspace Jump Gate.[6] Giant-Manster is also powerful enough to destroy a small planet.[JK 1]

Giant-Manster has great durability, as Way Big was able to withstand attacks from strong opponents his size, such as the Trash Monster,[7] a giant Trombipulor,[8] a giant Malware[9] and several Way Bads.[4]

Giant-Manster can jump very high.[9] He also has extremely quick reflexes, as Way Big was able to react to Milleous' Incursean Conquest Ray.[4]

Giant-Manster possesses enhanced speed, as Way Big was able to run fast enough to generate a massive vortex that was powerful enough to launch the Trash Monster out of orbit.[7][note 1] Giant-Manster also has a massive stride, so he can get to his destination quicker than other aliens.[DJW 2]

Due to the nature of his species' creation, Giant-Manster can survive in the vacuum of space.[pop-up 2][10]


The frill on Giant-Manster's head is by far his greatest weakness, as attacking it will cause him great pain and stun him.[11][12]

Because of Giant-Manster's massive size, Ben 23 can be clumsy with his surroundings and accidentally cause property damage, as shown when he accidentally crushed a local smoothie store.[1][2]

Smaller opponents such as Nanomech can take advantage of Giant-Manster's large size and attack him without noticing, as demonstrated when Nanomech entered Way Big's ear and began attacking him from inside, immediately incapacitating him.[13]

Giant-Manster is vulnerable to powerful discharges of electricity, such as that of the Mechamorph Armor and the Hyperspace Jump Gate.[12][6]

Giant-Manster can be rendered unconscious if hit by many sedative quills from a member of Argit's species.[4]

Giant-Manster can be controlled by Vladats via their Corrupturas.[DJW 3]


In Store 23, Giant-Manster was mentioned when Ben 23 brought up a time he "accidentally" crushed a local smoothie store as him.


Giant-Manster is a pun on "Giant Monster" and "Man".

Naming and Translations[]

Language Name Origin
French Géantmonstro From géant, giant, and monstre, monster
Hungarian Óriásszörny From óriás, giant, and szörny, monster
Polish Wielkiżerca From wielki, large, and żerca, perch
Portuguese (Br) Giga-Monstro From giga, gigantic and monstro, monster
Romanian Gigantul From gigantul, giant
Russian Гигант Монстр From гигант, giant, and монстр, monster
Spanish (HA) Giant-Manster From the original English name



  1. According to Derrick J. Wyatt, Way Big's enhanced speed was due to a glitch with the original Ultimatrix. This ability was removed from Way Big's DNA when Ben acquired the new Omnitrix in The Ultimate Enemy: Part 2.[DJW 1] However, it is unknown if this is canon as Matt Wayne seemed to be unaware of the existence of glitch powers.[MW 3]


Crew Statements[]

Matt Wayne[]

Joe Kelly[]

Dwayne McDuffie[]

Derrick J. Wyatt[]

Thomas Perkins[]

Duncan Rouleau[]


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