Rust

Rust is the youngest tombsona (in that it has the most recent host of the current group).[10] In “Meet Rust,” The goose from "Goose Goose Revolution" can be seen in the background in one scene.[3] Sam Haft has stated that Rust is the tombsona that remains the most “human” when bonded with a host. Because of this, Rust is also the only tombsona that (presently) needs to eat. [11]Personality Rust is very rebellious, is resistant and defiant to authority.[3] Rust has sense of activism and advocating, and out of all the tombsonas is the strongest in feeling raw human emotion and empathy.[3]

Associated zero_one Armstrong Tesla Doc Gender Genderless (it/they)

Appearance Rust appears with light-greyish skin, their prime stands at 6' (182cm). They wear a black/dark grey skin-tight body suit, such is made of leggings and a sleeveless turtle neck top piece which are usually conjoined into one piece. alongside this layer of clothing are similar-colored plain fingerless gloves, and a pair of same-colored knee-high combat boots; which feature a neon green ring around the top of the bootleg. Their main defining feature is the riot armor, which consists of a helmet and chest piece. The helmet appears to be a futuristic take on a riot helmet, with a similar black/dark grey color to most of his outfit; placed on the visor is a simple green skull, which could also be considered as his identifier. The helmet also has a raised area above both ears which has a green ring on it. The helmet has also appeared as a full face cover with a similar look to a motorcycle helmet. The armor's chest piece is also the same black/dark grey color; however, it features green "rib-like" indented lines, with the top meeting the two sides in the middle with a raised triangle, as almost to mimic the shape of muscles; and the lower of the (usually 5) rows meeting at the bottom in a v point into a centered green ring. Rust mostly, but not always appears in a grey (about) ankle-length trench coat, which has a flared collar. the coat also features a bar-codesque pattern down the back, following Rust's overall dystopian/cyberpunk aesthetic.

*(They have appeared in completely different looks in different iterations, which have included complete changes to the mask and/or armor, but they remain recognizable. This passage refers to what is considered Rust's prime design)