Incendium — [s3e26]

: Flame Princess arrives at the Tree Fort in a rage, nearly destroying it. She is almost doused by rain (which is lethal to her), but Finn saves her.

: The Flame King, believing Finn to be a ruthless killer like his daughter, releases Flame Princess from her lantern prison. [S3E26] Incendium

" Incendium " is the season finale of Adventure Time ’s third season, famously marking the first appearance of . The episode serves as a pivotal shift in the series' romantic dynamics, moving Finn away from his unrequited crush on Princess Bubblegum and introducing a more complex, volatile love interest. Synopsis: A Broken Heart and a Fiery Cure : Flame Princess arrives at the Tree Fort