Immortal Mistress Costume Dress, Deep-V tentacle Dress with Sequin Belt

Channel your inner Morticia with the Immortal Mistress Halloween Costume. This sultry and sophisticated 3-piece costume is designed to captivate, with a deep-V body-hugging dress, iconic tentacle hem, and dramatic tattered sleeves. A sparkling sequin belt accentuates your silhouette, while the glitter bat necklace adds a spooky touch of glamour. Perfect for Halloween parties, cosplay conventions, or any occasion that calls for elegance with a dark twist.

Three-Piece Set: Includes a deep-V tentacle dress, sequin belt, and glitter bat necklace for a complete look.
Sultry and Elegant Design: Body-hugging dress with a daring high slit, tattered sleeves, and a tentacle hem for an unforgettable “mistress of the night” vibe.
High-Quality Materials: Designed for comfort and style, this costume is crafted with care and durability.
Easy Care Instructions: Hand wash cold, drip dry, and avoid ironing or bleaching to maintain the costume’s quality.

Versatile Use: 
Ideal for Halloween parties, cosplay conventions, or themed events where bold, spooky elegance is a must.

Style Tips:
Pair with a Leg Avenue costume wig and sky-high heels for a glamorous touch. Gather your spooky family for an unforgettable group costume theme that’s sure to turn heads.

Dare to be unforgettable this Halloween. Add the Immortal Mistress costume to your cart and own the night!

Shipping Methods

To keep things simple for customers, we have two shipping options: Standard & Priority. Each option has three price tiers within itself depending on weight. However, if you'd like to request a custom shipping option just give us a call and we'll work something out.

*measurements are in pounds

Easy Returns & Exchanges

We're always more than happy to accept returns and exchanges on most products. However, for health reasons, there are some items we do not accept returns or exchanges for. These items include panties, lingerie, and any hosiery that isn't crotchless.