Carbon enriched ice gives the sub zero surface a black colour, and long stretches of black ice sit above seas of liquid nitrogen. Not much can survive here for long.

Distant and mysterious. It’s called by many, ‘The void at the end of the universe’ or something similar in several languages. 

Since not many have visited due to its distance & lack of precious resources, Sirenox has become infamous in stories, daring adventurers to seek it out and discover what secrets it really holds!