He is much like the C, in the fact that they were found in the same dimension and they're made of letter(s).
Weast is made with Comic Sans MS, size 36, Hue: 162 Sat: 150 Lum: 80.
He was spawned by a very special Option C, in that Option C did infact exist, except it was entitled "Travel Weast." Since weast is a nonexistent direction, Weast was spawned in the Dimension.
Weast is the only Option C concequence to actually have an existing Option C.