Long forgotten on the edge of realspace and the vast void of umbral darkness is a realm of eternal twilight where the period that passes for day is lit by dying red supernovae, while the period that passes for night is when the accretion disc of a nearby black hole fills a quarter of the sky with blackness so dark it hurts the eyes to look at it.
This is a companion discussion topic for the original entry at https://rpg-trader.com/products/4743/sceletus