This 3D-printed model is none other than Dora-Ku, the final boss from “Ring Fit Adventure” — the game’s iconic “fitness-obsessed” dragon antagonist.

Character and Model Features

1. Character Design: Dora-Ku is a dark dragon sealed away by the Ring Fit device, embodying the image of a burly, fitness‑crazed “big brother” figure. His entire body is packed with rippling muscle, and he even performs push-ups upon appearing—making him the central villain driving the game’s fitness‑themed adventure storyline.
2. Model Accuracy: This 3D print faithfully captures Dora-Ku’s defining traits: exaggerated muscular contours, dragon‑like horns and wings, and a powerfully poised arm‑extension pose. Even in its raw, uncolored state, the model clearly showcases the character’s robust physique and the fantastical elements of a mythical dragon.
3. Print Quality: The visible layer lines reveal that this piece was produced using FDM (Fused Deposition Modeling). The intricate details—such as the wings and claw tips—demonstrate 3D printing’s remarkable ability to accurately reproduce complex geometries.