Monsters from the maze escaped

it's about a boy who was born in the maze of monsters but was removed from the maze when his quote on quote "parents" took him out and raised him now he must face everything at once he must go against the kingdom and get challenged by monsters and other creatures, human, and sub-human species for something he knows utterly about. The only thing helping him is some unknown power and energy from within him. will he survive the challenges ahead of him only time will tell...
~temporary cover/shout out to whoever created this if you see this~