So this is Mark as a Human before he switches to Tiger.
Do to his magic which is hard for him to control, his magic tends to reside after he shifts back. the marks you see are the stripes tigers have even if you shave them naked.

So I posted Marks Tiger Form in armor, this is him in boxers and casual. His details will be down below. I may edit in his size hight and weight later.
Mark Ilmarinen (ill-marine-nen) “The Master or Master”
Gender: male
Age: 20
Class: Guard/ freedom fighter/ Slave owner
Species: Human
Languages: Human/ Keidran/ Bastin

For Tiger Form click here- http://www.furaffinity.net/view/26487194/

The Fan-fic is based from Twokinds the site here! http://twokinds.keenspot.com/
The artist that Drew Mark is from Kynum. He's new to commissions, But he doses his best.
http://www.furaffinity.net/user/kynum/