2boys blue_theme erwin_smith finger_to_another's_mouth from_side furrowed_brow half-closed_eyes highres levi_(shingeki_no_kyojin) male_focus monochrome multiple_boys nude profile shingeki_no_kyojin short_hair skinny thick_eyebrows upper_body yaoi yuroox  2boys black_hair blood blood_on_clothes blood_splatter boots death defeat erwin_smith from_above glint highres holding holding_syringe kneeling levi_(shingeki_no_kyojin) lying male_focus mourning multiple_boys on_back out_of_frame paradis_military_uniform shingeki_no_kyojin short_hair spoilers sunlight syringe thick_eyebrows yuroox