Jett Towerlocke

Jett Towerlocke, "The Alchemist", holder of the Seventh Key—Envy, is a mortal from the earth, who serves as the gatekeeper for the Doors of Eden. He is one of the main protagonists in the story.

History
Jett is the a demigod son of Leonardo Towerlocke (Zeus) and an unnamed woman, together with his sister, Germaine. When he was still an infant, his father already knew he was to be chased upon by the wights because of his potential as a gatekeeper. He sealed away his abilities inside a crystal where he ought that he would never engage his child into a war fought by elders.

The boy grew with a heart full of jealousy as he felt that he's useless in the world he's living. All of his special skills were also trapped inside the crystal that he was degraded into an ordinary mortal living a rather ordinary life. He started studying with only his family appreaciating his efforts. He has no friends in every town they stayed.

Several years later,