Finn the Human
character from Adventure Time

Finn Mertens, better known as Finn the Human, is a character and one of the two protagonists, alongside Jake the Dog, of the American animated television series Adventure Time and its franchise created by Pendleton Ward. He also appeared in the spin-off series Adventure Time: Distant Lands and Adventure Time: Fionna and Cake. The character made his debut in the original pilot, where he is named Pen.
Prior to the start of Adventure Time, Finn was adopted as an infant by two anthropomorphic dogs named Joshua and Margaret, who found him in the woods. His best friend and adoptive brother Jake the Dog (John DiMaggio) accompanies him on many of his adventures in Ooo, the fictional world that the series is set in. The mystery surrounding Finn's origins and whether he is the last human left in Ooo is a major part of the character's narrative arc. Later in the series, it is revealed that there are other humans still living in Ooo and that Finn's parents Martin and Minerva came from a community of survivors living on a chain of islands.
Finn has received universal praise for his character development and coming-of-age narrative, which saw the character mature from an immature boy into a wise young man. Adam Muto, former showrunner for Adventure Time, has stated that Finn's progression from an aggressive and reckless boy into a more mature person was one of his favorite character arcs to write. A gender-swapped version of Finn called Fionna appeared in the third-season episode "Fionna and Cake", and is the main character of the spinoff series Adventure Time: Fionna and Cake.
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This entry incorporates text from “Finn the Human” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.