Undertow, Ben 10 Wiki

Undertow to Four Arms.I don't do Overflow. I go Undertow! Undertow is the Antitrix's hybridization of a mutated Cascan and an unknown species' DNA and Kevin's equivalent to Overflow. Undertow is much bulkier than Overflow, with his canisters and tubes filled with swamp green liquid in contrast of regular water. His skin is cerulean with his lower part and lower legs darker. His orange arms are thermos-shaped structures with his grey hands having four lower parts around them and three scissor-lik

Ben 10: Omniverse Halloween Special! #1 - Undertow Halloween; What

Quad Smack, Ben 10 Reboot Wiki

Dark Matter, Ben 10 Wiki

Ben 10 Reboot - The Aliens of Kevin 11 by dlee1293847 on DeviantArt

Did this HAVE to be Stinkfly? Overflow is a new alien. : r/Ben10

XLR8 (Earth-1010), Ben 10 Fan Fiction Wiki

Hot Shot, Ben 10 Reboot Wiki

Gax, Ben 10 Reboot Wiki

Introducing Kevin 11, Ben 10 Wiki

Undertow Ben 10 Amino