The Mystic System

Aristotle was a system who was to bound with a boy on his first ride to Allos kósmos--a mysterious dimension, but possessed the boy's body instead as the boy died just as he arrived. As a fallen celestial being who was cursed to be a mere System and serve inferior beings, which he have been doing for Eons, he would try to live a low-key, adventurous life to stay off the Universal Keepers radar... Until he discovered his case wasn't so special. He wasn't the only System transmigrator.