In the story i was writing, Walkha was actually a bad hero that turned out to be an ally. He was a very talented bastard, being born as a fur-less, white skinned bat, with cripple wings (without them), he never really try to fly. He traveled all around the world causing trouble to anyone, he fall down the edge of world (twice) and even death couldn't get him. The only good place he found himself being safe was the prisson, and there he almost eat and raped the main hero of the story. But he ended up as a good companion, and a well trained golem dragon rider hehe. Back in the days the comics "Lobo" was the source of inspiration that gave birth to this monster.

Gaorou was on the contrary his sister in blood, which wasn't half better then him. She was an amazon unfortunately i couldn't develop her past as much as Walkha's, but i kept her drawing.