[s6e19] Is That You? ✓ 【Confirmed】

Following a memorial service for the wish-master Prismo, Finn and Jake perform an elaborate ritual involving his last jar of artisanal pickles.

: The episode clarifies that Prismo is the manifest dream of a sleeping old man. [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. Following a memorial service for the wish-master Prismo,

: Finn discovers a "Plan B" left behind by Prismo for his own revival. he condenses into a powerful