Dungeon Train (episode)

Synopsis
Finn and Jake discover a train where every car is a dungeon filled with a new foe for Finn to fight. Jake quickly gets bored and wants to leave, but Finn is having the best time and doesn't want to leave... ever!

Major Characters

 * Finn
 * Jake

Minor Characters

 * Snail
 * Hair Apes
 * Crystal Ants

Mentioned

 * Flame Princess
 * Flambo's Brother
 * Flambo
 * Jake and Lady's offspring
 * Jake Jr.
 * Charlie
 * Viola
 * T.V.
 * Kim Kil Whan

Trivia

 * On the outside of each car of the train is an in the shape of an infinity symbol (∞), which doubly symbolizes the train's cyclical nature.
 * Finn is seen yet again (this time in the direct future of his universe) with a robotic arm in place of his right arm.
 * Finn is about five feet tall, according to Jake.
 * Earth appears in the title card with a chunk missing, in accordance with the Mushroom War.

Cultural references

 * The Dungeon Train is similar in concept to the Battle Subway from Pokémon Black, Pokémon White, Pokémon Black 2, and Pokémon White 2.
 * In the promo art, the crystal ant seems to be wearing.
 * In the ending of the long preview, Finn performs a dance similar to "teabagging," which is a common way of expressing humiliation to a defeated opponent in the gaming community.

Episode connections

 * The title music was the same as the episode "Dungeon" from Season 1.

Storyline analysis

 * Finn's willpower seems to be strong enough, fueled by his love for his brother, to be able refuse the temptation of convenience, ignorance, and self-indulgence. With this and all its factors in mind, we see that Finn's maturation has reached a point where he may determine the righteous path in such situations.