Lou

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 engaged in scientific work. He wears a wide belt with a green bottle attached to it. 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, yet he always tries to please his friends. He's often underestimated and sometimes gets angry. Lou can't smell anything, but he can smell it if he exhales. (Yes, he just snorts at the smells.)

(Additional information: Lou is choleric, he is only 22 years old, he is short.)