[s6e19] Is That You? -

: When the "past" Finn is stopped from waking Jake, he condenses into a powerful, sentient weapon known as the Finn Sword , which becomes Finn’s primary blade for several seasons.

This episode is a major turning point for the series' mythology: [S6E19] Is That You?

Following a memorial service for the wish-master Prismo, Finn and Jake perform an elaborate ritual involving his last jar of artisanal pickles. : When the "past" Finn is stopped from

: Finn discovers a "Plan B" left behind by Prismo for his own revival. " Is That You

" Is That You? " ( Season 6, Episode 19 ) is a pivotal, surreal episode of Adventure Time that serves as a sequel to the death of Prismo. 🥒 Plot Synopsis

: The episode clarifies that Prismo is the manifest dream of a sleeping old man.

: To succeed, Finn must stop a past version of himself from waking a past version of Jake. This creates a stable temporal paradox.