This is DeoVacuus's character, Deo !
Here's more information about this character and their work environment!
http://imgur.com/a/OON4c#0
It's really interesting actually! and you can see other commissions that were done for this character so you can really feel the kind of person Deo is, I feel like the personality doesn't show as much in my commission but ah well ; u ;
Hopefully I can get better at portraying character's personalities in the future!