Terrius is the spawn of Parmathean and the Overlord, who removed him from his mother's stomach and into a humans, due to the fact that Parmathean could have possibly died. Since Terrius was born on Earth, he didn't recive the mark of sin, which all Demons are given at birth. During his birth, both Terrius and the human died. The two of them were sent to heaven where Terrius was raised and taught to be a soul collector. He grew thinking he was human as his birth mother was while they lived together in the Angel Realm. At the age of 10, Terrius was assigned to his partner, Lianty, who later became his girlfriend. During a solo mission years later, Terrius encountered a demon on Earth who turned out to be his true mother. Parmathean knew who he was right away, while Terrius didn't. After that, Terrius begun to see the woman watching from a distance on all his missions. He went on for years until he finally confronted her, then learning that she was his real mother. He denied it and ran away. The next time the demon came with proof: Terrius's back tooth which he hadn't had since birth. Again Terrius ran away and reported the demon to the Angel Council. A week later, Parmathean was captured and killed on the spot. The council hadn't known that the demon was the wife on the Overlord, who declared war against Heaven.

-His personality is very Hotheaded and Playful.

-He has Telekinesis and Teleportation powers, and a small bit of inherited Blood Magic.