Rust eater - OC

Another edition to my original universe.

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The Waste Planet

Rust eaters

----------------------------------------------------------------------------------------------------------------------------------------Rust eaters are a common parasite that almost like a leech. They feed on rust that comes from old metal in scrap heaps. The more rust they consume, the bigger they get. The biggest rust eater recorded was about 9 feet tall. The eye-like mouth on its face is like a vacuum. It sucks up rust through the whole. The mouth is filled with slime-like filter systems that keep the bad stuff out.