Walden is in his office&doing work,but knocking on the door disturbed him

"Yeah?... " he said on cold&calm tone

(Walden is 2,19 metres tall man who have muscular body and have tanned color of skin,he have metal prosthetic left hand,his hands have retractable claws,his dark blue wavy hair styled in pompadour with ponytail hanging down on his back,he's wearing dark blue almost black turtleneck and he have brown trousers,his eyes are just dark red,like on photo of AI but human version :))