Every adventure time fan will remember dungeon train. The episode where Finn and jake travel through a train that never stops, fighting monsters. But when looking back at the episode, I realized it was a lot like infinity train. Knowing that the creator has worked with other Cartoon Network show, maybe he was influenced by AT to create his minisode.Below I will put some photo to help show you.
The train never stops just like infinity train.
Infinity signs on the doors.
Monsters in all rooms, like the steward.
Closeup of the infinity doors.
Please comment your thoughts on this. do you think he was inspired by AT?