Honkai: Star Rail: Mydei Acrylic Keychain - Pom-Pom Exhibition Series [3544]

Is he training to be even more efficient in the shadows? We're absolutely obsessed with this Mydei keychain from the Pom-Pom Exhibition series! Usually, he's the mysterious shadow guard we're trying to track down, but seeing him in this determined chibi form is honestly everything.

Visual Highlights

The detail here is so good—look at that little sweat drop and the way he's focusing all his energy on that dumbbell! The design is shaped like a classic Astral Express ticket in a deep burgundy red, featuring the iconic train logo. It captures that perfect mix of 'serious character' and 'adorable chibi energy' that looks amazing on any bag or board.

For Collectors

Part of the Pom-Pom Exhibition collection, this piece feels like a little piece of the Astral Express museum. The gold-toned star clasp adds that extra premium touch that makes it stand out from your standard keychains.

• Product Type: Acrylic Keychain
• Character: Mydei
• Series: Pom-Pom Exhibition - My Day Ver.
• Size: Approx. 65mm x 50mm
• Material: Acrylic, Metal

⚠️ Please remember to peel off the protective plastic film from the surface after receiving your keychain to reveal the crystal-clear finish!