Rule 34 Dev - 1boy bara chest_harness granblue_fantasy greyscale grin halo halo_behind_head harness highres horns huge_pectorals looking_at_viewer mabataki male_focus monochrome muscular muscular_male nipples one_eye_closed short_hair smile solo thick_eyebrows upper_body uriel_(granblue_fantasy) veins veiny_arms|21108458709