Finn is the loyal brother of Queen Ravenna and the leader of her Dark Army under her command, and he is the secondary antagonist of Snow White and the Huntsman. He was the one who lusted after Snow White because of her beauty and he was later killed by Eric when he found out that Finn was the one who raped and murdered his wife.
About
In the opening of the movie, after Queen Ravenna finished the attack on the castle of the king she was killed after they made love in his bed, Finn came to the castle to help his sister. After many years, Finn became an adult and met Snow White in the castle's prison.
Death
After Finn arrived to the dark woods and tried to kill Snow White, the Huntsman came and fought against Finn and after a violent brutal fight ,Finn had breathed a flower fulled with a dark dust who making hallucinations and finally death, but after Finn died he revived and back to life because of his sister's spell ability to bring him back to life. but after Ravenna was started to transform an a old lady and her power became weak, Finn was stabbed by the Huntsman and was dying, but after Ravenna's power was weak, the spell was canceled on Finn and finally after he (Finn) was stabbed by the Huntsman, Finn was finally died from the stab.
Personality
Finn was a sadistic and cold man, who had no qualms about killing when he was capable of doing so. Finn both feared and adored his sister, but for unknown reasons he did not have her powers of magic and only her abilities of immortality. He was a misogynist and noted to have raped and murdered several women in his life, supposedly including Sara, Eric's wife. Finn was also fierce-tempered, shown after he loses his first fight with Eric and when he argues with Ravenna when she accuses him of disloyalty. Finn was afraid of death, shown in his last moments when he begs for his sister to heal him.
Despite his advanced age, Finn was an exceptionally skilled in close-range combat. He was an expert with all conventional weaponry, particularly an axe or a sword. Finn showed surprising dexterity for his age, shown when he endures being kicked in the side by Eric and being able to agilely dodge the latter's attacks during their second fight.