Rule 34 Dev - ambiguous_gender anthro armless blood bodily_fluids death dutch_angle female goo-connected_lips grin group knife male melee_weapon melting music polearm smile spear teeth violence weapon yamsgarden undertale undertale_(series) alphys asgore_dreemurr chara_(undertale) dogamy dogaressa doggo_(undertale) frisk_(undertale) greater_dog mettaton mettaton_neo monster_kid papyrus_(undertale) sans_(undertale) undyne undyne_the_undying boss_monster_(undertale) bovid caprine fish human lizard mammal marine reptile scalie 16:9 2d_animation animated digital_media_(artwork) frame_by_frame huge_filesize long_playtime sound webm widescreen|4659053420