User:Umbral Reaver

The Infinity's End System is a traumagenic system of four:

• Umbral is the host and core. Umbral fronts almost all of the time and the others are co-conscious.

• Penumbra, Heat Death of the Universe

• Mallory

• Three of Swords

They became plural in 2011 from a peiragenic event. Each headmate thereafter arrived as a result of another such event.

They were one of the founders of Pluralpedia and accidentally ended up being Plurpy's mom.