Shadow-beast

Shadow-beasts are strange incorporeal beings that (used to) live inside of Giegue's mind. However, now they live inside of Lyeos's, with the exception of Cobalt-eyes, Amber-eyes, and Emerald-eyes. They are the second major race of the Cheesistan RTD.

Appearance and Characteristics
The Shadow-beasts are generally tall and slender and have an appearance very similar to Giegue's. They have at least two known genders, though the differences are very subtle. ( The females are generally slightly shorter and have a bit wider hips, where as the males have broader shoulders. In this, they are like humans, but generally more subtly so. ) They are all a dark, uniform, shadowy black almost like a three-dimensional silohette. The exception is their eyes, which come in many distinctive hues. ( At least five seen in-game thusfar.) Their eyes are their best distinguishing factor and thus-far every single one has been called by their eye colour rather than a name.

Connection to Giegue
They apparently have been living in Giegue's mind for quite some time and for whatever reason were fighting off the players who entered into Giegue's mind. It appears as though they were causing Giegue nightmares and holding him captive, however at least one helped him instead. Cobalt-eyes's actions may even suggest that they were trying to protect him, but it is unclear.

Escape into Lyeos
Upon the collapse of Giegue's mental realm, all or most of the Shadow-beasts escaped into Lyeos's mind and currently are discussing some sort of peace treaty with him. They are essentially refugees, but much remains unknown about them and their history.