Fionna's Crystal Sword from Adventure Time  3D printable model by 3DCentralVA

Fionna's Crystal Sword from Adventure Time

Source: Thingiverse by 3DCentralVA

The Fionna's Crystal Sword from Adventure Time is a free printable 3D model from Thingiverse by 3DCentralVA. The Crystal Sword, given to Fionna by the Ice Queen (disguised as Prince Gumball) and is meant to foil her by turning into a block of ice. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-04-16

Tags: Fionna's, Crystal, Sword, from, Adventure, Time

About this model

The Crystal Sword, given to Fionna by the Ice Queen (disguised as Prince Gumball) and is meant to foil her by turning into a block of ice. Alas, Fionna kicked ass with the sword as crystal OR ice and now you can, too! The Sword measures 22 inches in length and is lightweight to carry around. Note: This item is meant as a costume/cosplay piece and not to go into battles...even pretend ones. Basically, no hitting folks! Available for purchase via :

Frequently asked questions

Is this 3D model free to download?
Yes. Fionna's Crystal Sword from Adventure Time is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by 3DCentralVA.
Who made this model?
Designed by 3DCentralVA, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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