yppijüists
Yppijüists are a theoretical species of sentient beings originating from the planet Xylos. Their biology is believed to be silicon-based, a stark contrast to the carbon-based life forms common in many known ecosystems. This silicon-based structure would allow them to withstand extremely high temperatures and a potentially different atmospheric composition than Earth's.
Information regarding yppijüists is scarce and largely speculative, primarily stemming from fragmented transmissions and theoretical astrophysical
The term "yppijüists" itself is a transliteration from a recurring pattern identified in the intercepted transmissions.