In this 11-minute episode, Princess Bubblegum informs Finn that he is ready to quest for the Enchiridion , a magical book that proves the worthiness of righteous heroes.
: During the chaos, Finn accidentally attacks the Keyper , who happened to be dressed in devil pajamas. The Book: Lore and Importance 5. The Enchiridion!
: Finn is instructed to slay a beast described as "completely evil." While he initially expresses willingness to slay anything evil, he ultimately succeeds by sticking to his righteous principles. In this 11-minute episode, Princess Bubblegum informs Finn
: According to the tome, the multiverse is an emergent product of consciousness rather than a material reality. Extended Media: Pirates of the Enchiridion : According to the tome, the multiverse is
While initially presented as a simple hero's guide, the Enchiridion becomes central to the series' deep lore:
The is the fifth episode of the first season of Adventure Time , originally aired on April 19, 2010. This pivotal episode follows Finn the Human and Jake the Dog on a quest to retrieve the legendary hero's handbook, The Enchiridion , from the top of Mount Cragdor. Episode Summary & Key Events