Season 4Book Four: Duet
Childhood friends with opposing personalities, Mingi and Ryan, dream of becoming rock stars but find themselves on the Infinity Train. They explore the locomotive's inner puzzles — and their own relationship — in order to return home, together.
- First aired
- 18. 6. 2026
- Episodes
- 10 episodes, 10 aired
- Network
- Cartoon Network
Elsewhere TMDB