I've written stories ever since I was small, but my first drawn OC actually intended for a comic was Junas.
He was a member of an organisation called The Arsenal, an elite band mages who, by royal decree, were bound to protected their nation in times of war and unrest.
Junas, along with his team, formed one 'Unit' within this faction. Units contained four types of mages: an Artisan, a Healer, a Mover and a Listener. Junas was the Listener in his team, and the story was a kind of action/mystery revolving around their participation in a war and the politics that come with it.
The only art I have left of him is a test page I did that never went anywhere. It shows him about to host a Meet, a kind of mental gathering that takes place within the mind of one member of a Unit, allowing them to meet and discuss their missions in safety even if they are all separated.
The tree here represents Junas' mind and soul. All Meets differ depending on the host, but as he was the calmest member of the team they preferred to use his the most.
It was a cool story, just had too many loose ends to make a comic out of. Maybe ones West is finished I'll give writing it another shot.