Son of Genjimago

The first design for the son of Genjimago.
Genjimago is one of the evil generals in my story. This is his son.
He is a powerful mage. Some says he's the most powerful of them all.
His head is covered with eyes to see all.
The arms on his back are the ones used to cast spells. His front arms is used to normal things, like strangling enemies and such.
He has legs but is always floating above the ground.