de·mon: An evil spirit or devil, esp. one thought to possess a person or act as a tormentor in hell.
Ashton Irwin grew up as a strong Catholic. His family was highly religious, so thus, he shared the same religious beliefs as his parents and family.
However, that all drastically changed after one turn of events.
And everything he knew turned completely upside down.
Filled with insatiable vengeance, Ashton turns to a mischievous demon known as Luke who can lend a hand in carrying out his vengeance.
However, everyone knows that in order to get help from a demon, you have to make a deal.
For his help, Ashton promised him his soul.
What a huge mistake that was.
Copyrights to @Smilinforya thanks for letting me make a Lashton version of your awesom fiction 'vindictive' :)