Spoilers for Fionna and Cake and for Adventure Time in general ahead.
This is in reference to the Fionna and Cake spinoff. It seems so far that season 2 has been set up for Fionna and Huntress Wizard to have adventures together. This resolves YES if Huntress Wizard truly dies by the end of the reason (explaining, for example, why there's no mention of her in Distant Lands' Together Again).
Now this really hangs on what "truly dies" means, which can be tricky in Adventure Time. I'll use my best judgement, but basically:
COUNTS AS TRUE DEATH:
· Finn at the beginning of "Together Again" (they'll reincarnate, but it will be a completely different life)
· Presumably Jake by the start of Fionna and Cake (Season 1).
· Shoko in the flashbacks.
· Fern in "Come along with me".
DOES NOT COUNT:
· The thing that happened in the second episode, "The crocodile who bit a log".
· Just going into a Dead World and then getting out like in "Death in Bloom".
· Jake in "Sons of Mars" (dies and is immediately resurrected by King of Mars)
· Betty → GOLB (turned into an alien being / goddess with unknowable goals).
· Ice King regaining sanity / turning into Simon (it was not Ice King's True Death).
· Permanent effects of the dum-dum juice.