Demonia Kera-21 black wedge platform boot with lace-up D-rings and adjustable ankle cuff
Demonia Kera-21 black wedge platform boot outer side
Front view of Demonia Kera-21 black wedge platform boot showing lace-up closure and ankle cuff
Inner side view of Demonia Kera-21 black wedge platform boot with inner zipper and sleek design
Back view of Demonia Kera-21 black wedge platform boot showcasing the chunky heel and ankle cuff
Demonia Kera-21 black wedge platform boot with lace-up D-rings and adjustable ankle cuff
Demonia Kera-21 black wedge platform boot outer side
Front view of Demonia Kera-21 black wedge platform boot showing lace-up closure and ankle cuff
Inner side view of Demonia Kera-21 black wedge platform boot with inner zipper and sleek design
Back view of Demonia Kera-21 black wedge platform boot showcasing the chunky heel and ankle cuff
Demonia Boots & Shoes

Demonia Kera-21 Dark Rebellion Platform Boots

$223.00
/
4.5" Platform | Inner Side Zip | Ankle 
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Demonia KERA-21 Size Chart

US/AU WomenUKEUFoot Length (cm)Ankle Circ. (cm)Shaft Height (cm)
633623.723.613.0
743724.524.613.2
853825.325.713.5
963926.226.713.7
1074027.027.714.2
1184127.928.714.5
1294228.729.715.0

– US and AU sizing are equivalent.
– Fits true to size for most wearers.
  • Est. Delivery: 6–10 June (Free shipping within Australia)
Description

With an edgy, bold look, this boot combines Y2K-inspired punk energy with a dash of rebellion. The KERA-21 stands tall on a 4.5-inch foam platform that’s surprisingly lightweight, with a low incline that makes walking easier than it looks.

The lace-up front and dual ankle straps give a locked-in feel, while the side zipper makes them quick to wear once adjusted. Perfect for festivals, concerts, streetwear, and everyday alt fashion looks.

Features

  • 4.5-inch platform (11.4 cm)
  • Ankle boots
  • Inner side zip closure
  • Lace-up front with D-rings
  • Adjustable ankle cuff
  • Vegan-friendly
  • Black matte finish

Material

  • Upper: Synthetic PU leather
  • Inner: Synthetic
  • Sole: Rubber

Model Demonia Kera-21 - Black

✓ All shoes ship from our Brisbane warehouse.
✓ Handling time is usually 3–5 days.

🇦🇺 Shipping to Australia
✓Est. Delivery: 6-10 June
✓ Free Shipping to Australia

🇳🇿 Shipping to New Zealand
✓Est. Delivery: 8-12 days
✓ Free Shipping to New Zealand

🌍 Rest of the World
✓Est. Delivery: 12-20 days
✓ Price calculated at checkout

🔄 Returns & Exchange
We want you to love your purchase from OtherWorld Shoes! If it’s not quite right, you can return it within 30 days.

✓ Easy returns and exchanges
✓ No restocking fees
✓ Item must be unworn and in original condition

For full details, see our Return & Exchange Policy.

Australian Owned & Operated Since 2018
✓ Thanks for supporting our small business!

Quality & Comfort First
✓ Shoes designed to keep you feeling your best, every step of the way.

Alternative Fashion Lovers
✓ A wide range of bold styles to match your unique personality.

Dedicated Team
✓ Real people, ready to help. (Meet the team)

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✓ 300+ real reviews — and counting!

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✓ The fastest delivery for Pleaser and Demonia shoes in Australia & NZ.

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Our Story

Founded by Matt in 2018, Otherworld Shoes is built on the belief that alternative footwear should be accessible to everyone—no matter their style or identity. Frustrated by slow shipping and limited resources in Australia, Matt created a store that prioritizes detailed product information, fast delivery, and inclusive sizing for all genders.

To make your shopping experience even better, we’ve built a library of blogs offering styling tips, care guides, and sizing advice—helping you find the perfect pair with confidence. Specializing in iconic brands like Pleaser and Demonia, we make finding the perfect pair effortless and empowering.

We are the shop that has every alternative style—your very own Alice in Shoeland, right here in Australia.