back blue combine_advisor crowbar darkmuleth epic gordon_freeman half-life_(series) half-life_2 highres lightning monochrome ruins silhouette smoke tower

alien combine_advisor foreshortening full_body half-life_(series) half-life_2 half-life_hopium_(meme) highres holding holding_syringe index_finger_raised meme mossacannibalis no_humans science_fiction simple_background solo syringe tongue tongue_out white_background

2girls 6+boys aircraft alien alyx_vance arne_magnusson barney_calhoun beard black_hair blonde_hair blood blue_necktie brown_hair coat combine_advisor cross_pendant crowbar d0g dark-skinned_male dark_skin dated eli_vance facial_hair fingerless_gloves fisherman_(half-life) g-man garden_gnome glasses gloves gnome_chompski

6+boys alien artist_logo artist_name black_hair blue_suit brown_hair combine_advisor commentary english_commentary firael666 flashlight g-man gas_mask half-life_(series) hanging_from_ceiling hazmat_suit holding holding_flashlight jacket logo mask multiple_boys necktie scientist short_hair suit tube white_hair