What Happens if you Complete all 750 Challenges in Kirby Air Riders?

I set out to discover the world's most pressing question, does anything actually happen if you complete all 750 Kirby Air Riders Challenges? All I know is that this game made it worth getting a nintendo switch 2 I have ALL of these things: Discord -   / discord   Twitch-   / nucknom   Twitter-   / nucknom   TikTok-   / nucknom