Tsarura: concepts (Patreon)

Tsarura - parasitic animal from Reagkhay - Ancients' home planet.

In the old times before the Reagkhay was destroyed tsaruras were one of the most dangerous creatures on its surface. Most and main thing why they were so dangerous was their capability to feed on any organic materials, including frame threads (purified frame plants), which were base material of all Ancients' land stations, spaceships, vehicles, armors, weapons etc. They inflicted material damage on hundreds of thousands of tons of frame threads and destroyed about fifty half-born spaceships till process of creating wasn't moved into space. 

By high reproductive ability they were like a plague for Ancients.

And here is the first concept from 2015: