Lou [No way back]

A middle-aged dragon. His entire body is covered in very light purple fur and feathers. Although he is flightless, he has two wings on his back. His front and hind legs have a darker gradient. He has blue, tousled hair. The tip of his tail is also blue. A few hairs on his face form his mustache and goatee.
Lou wears gas welding goggles on his head, which he usually flips up and places over his eyes only when he's doing science. He wears a wide belt with a pouch.
During his life, Lou managed to create numerous developments and inventions. One of the most significant of these was a mechanism that allowed him to fly using his wings. To obtain the parts, he had to dismantle government robots.
Lou is fairly calm, but he's deeply hurt by his own problems. He's often underestimated and sometimes gets angry.
Additional uninteresting information:
Lou is choleric, only 22 years old, and short. He is also very thin. His hair is short, shoulder-length.
Lou is a sociophobe.