Age: 19
male
Finn Mertens (also called Finn the Human, Pen in the original short, and identified as P-G-8-7 Mertens[1]) is the protagonist in Adventure Time.
Finn Mertens (Finn the Human)
Straight Ally
for Straight Ally in LGBT Headcanons for Fictional Characters
Suggested by vernorexia
My headcanons for fictional characters.
