BLADE
Blade cosplay guide — costume sets, wigs, contacts, props, 3D print files, DIY tutorials, commissioners, and secondhand resale for the Honkai: Star Rail character, curated for cosplayers.
UNDYING SWORDSMAN
Dark red and black layered robes with an open chest, bandaged arms, and long black hair with crimson streaks. His scars and the blood-slick sword are the identity — the whole build should read weathered and self-destructive, not clean.
The garments are easy; the scars, the weathering, and the hair's red streak placement are what separate a Blade from a generic dark swordsman.
- 01Dark red/black layered wrap robe with open chest panel
- 02Arm bandages + weathered black gloves
- 03Long black wig with red under-streaks and a loose half-tie
- 04Body scar makeup / prosthetic scars across chest and arms
- 05Slim curved sword with a red-toned blade finish
- 06Wide dark obi belt with hanging cords
- →Scars: silicone transfer scars from an SFX supplier — painted-on scars vanish at photo distance.
- →Wig: red streaks must sit under the black top layer; buy pre-streaked rather than adding wefts.
- →Robe: distress the hems yourself with sandpaper — factory-new fabric fights the character.
- →Sword: 3D-print with a red translucent edge insert; solid red paint reads like a toy.
Sewing patterns
Find printable and PDF patterns to build this costume from scratch.RETAILER_REVIEWS
COSPLAYER_INTEL
COMMUNITY_BUILDS
COMMUNITY_PHOTOS
Uploads include a permission checkbox to add your photo to this character's archive on DexKosu — full credit and backlink to your socials.
BLADE_COSPLAY_FAQ
Setup questions answered
Start with the silhouette: the costume set, then the wig, then contacts, then the signature props. Buy the base layers you can't easily sew, and build or print the pieces that define the character. The DexKosu Blade dossier lists vetted retailer links, commissioners, 3D print files, and community DIY guides for each of those pieces so you can mix buying and building.
Most complete Blade builds land in the $80–$250 range — the low end is an off-the-rack retailer set with a stock wig, the high end is a commissioned or heavily modified build with custom props and styled wig. Prices on this page are pulled from live retailer listings, so check the BUY_LINKS tab for today's numbers.
Blade costumes are stocked by cosplay-specific retailers (Miccostumes, Coshduk, Uwowo, Cosplaysky) and marketplaces (Etsy, AliExpress, Amazon, eBay). DexKosu aggregates the live listings for each of those in one place on this page, with community reviews flagging fit, fabric, and shipping issues before you order.
Match the cut, colour, and density first — most stock wigs need trimming and heat styling to hit Blade's exact shape. The WIGS tab lists sellers who carry the right base colour and length, plus styling notes from cosplayers who have already built this character.
Blade is a top-demand video games build. The difficulty comes down to how many custom props, armour pieces, or fabric manipulations the design needs. This dossier breaks the build into components with a difficulty rating for each, so you can see exactly which parts are beginner-friendly and which to buy or commission.
Plan roughly 60 hours of active work for a from-scratch build, spread across patterning, sewing, prop fabrication, and wig styling. Buying the base costume and only building the props typically cuts that by more than half.
Yes — the 3D_FILES and DIY_GUIDES tabs on this dossier collect printable prop and armour files plus step-by-step community tutorials for Blade. Each entry links out to the original creator so you can check the licence and print settings before starting.
Many Honkai: Star Rail characters have alternate outfits, seasonal skins, or arc-specific designs, and retailers often stock several of them under similar names. When variants exist for Blade, they appear in the COSTUME VARIANTS section above with their own photos and retailer links so you order the exact version you want.
RELATED_BUILDS
Matched on series, ensemble, key build pieces, wig and lens styling, skill level and demand tier.
Build guides
Beginner starter kit, the six-step order of operations, safety notes, and character-specific makeup references.
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