Forces We Can't Control

What if Life and Death themselves once upon a time used to be actual beings? What if when they died, they were such powerful forces, that they became just a movement in time that no one could see or stop? Having children of their own, Primal souls, that must eat the shattered souls of Life and Death so that they can be reborn and repeat the infinite cycle yet again.

Many millennia later a little boy, Rhavin and his older brother, Jacob stumble upon a locked door in the ground containing a 200 year old demon, Jivanta. She struggles with humans and must escape her owner the most unlikely of evils who sends a breed of monsters that feed on Infinite Souls.
She can't survive alone in this new era. She isn't meant for this world. Let alone adapt to it.