safebooruhttps://safebooru.org/index.php?page=atom&tags=absurdres adrian shephard alyx vance artist request barney calhoun black op blue eyes briefcase brown eyes colette green d0g formal g-man gas mask gina cross glasses gordon freeman green eyes gun half-life handgun headcrab helmet hev suit highres holster judith mossman labcoat multiple boys multiple girls pistol robot suit thigh-highs time paradox weapon white legwear younger2024-06-01T18:36:38Zsafebooru