![2018 2girls bare_shoulders boots demon_horns demon_tail doorway ghost gloves greyscale hair_ornament hairclip halloween halloween_costume hana_(mieruko-chan) happy_halloween hat highres horns izumi_(toubun_kata) kneehighs long_hair mieruko-chan miniskirt monochrome monster multiple_girls official_art open_mouth party_hat pleated_skirt school_uniform short_hair skirt sleeves_past_wrists smile speech_bubble sweater tail trick_or_treat twitter_username witch_costume witch_hat yotsuya_miko rating:s score:2 2018 2girls bare_shoulders boots demon_horns demon_tail doorway ghost gloves greyscale hair_ornament hairclip halloween halloween_costume hana_(mieruko-chan) happy_halloween hat highres horns izumi_(toubun_kata) kneehighs long_hair mieruko-chan miniskirt monochrome monster multiple_girls official_art open_mouth party_hat pleated_skirt school_uniform short_hair skirt sleeves_past_wrists smile speech_bubble sweater tail trick_or_treat twitter_username witch_costume witch_hat yotsuya_miko](/cdn_image/preview/c7/d5/c7d5654da3d7067a58ec494c0b3ad772.jpg)
Something big, scary and non-human that quite probably has tentacles.
For creatures that don't seem appropriate to label as a monster (particularly those that are not big and scary), use the creature tag instead.
For the series, see Monster (manga).
For Japanese monsters, see Kaijuu.
The following tags are aliased to this tag: monsters (learn more).