Rule 34 Dev - 1other androgynous blue_hair closed_mouth dual_persona fur fur_collar fur_scarf hair_between_eyes long_hair looking_at_viewer raphael_(tensei_shitara_slime_datta_ken) red_eyes rimuru_tempest sakusan_yousoeki scarf simple_background smile tensei_shitara_slime_datta_ken yellow_eyes|12394212012