-Theo's Mind-
"Welcome to your unconscious world Theodore."
"Imp I said don't hurt anyone when I give you control of my body."
"Rules are made to be broken."
"Yeah your right." Theo started walking closer to Imp.
"What are you doing?" 
"Like you said rules are made to be broken , so I decided that I know longer need your services."
"You can't decide that and how are you gonna kill me with out killing yourself.
Theo grinned and said " Forbidden water magic."
"Impossible!"
"I guess my mother's magic wasn't useless at all. Theo raised his hand to where his palm was facing Imp and began chanting the forbidden water spell.
"Y......your a demon!" Imp shouted backing away in fear of what's to come.
"No , I'm repaying you for your help." Theo pointed his index finger at Imp and then pointed back at him self. Imp's body levitated towards Theo and hovered in front of him. 
'Wait before you kill me what does this spell do?"
"Why should you care your gonna die my forbidden spell should be the least of your problems."
"I just wanted to know what spell ended my life."
" ...........Ok the name of this forbidden spell is called blood manipulation. It allows the caster to control the blood in its target. Every element has a forbidden spell so don't think I had to go through great lengths to learn this spell."
Imp laughed insanely "killed by you and this spell of yours yeah right SEE YOU IN HE.........!!!!!" Imp words were cut short from Theo closing his hand imploding Imps body. 
"I'm gonna get my arm back my own way."