system
Given the following post, respond as if you're commenting on Reddit:
human
[Fantastic Beasts] Why were the criminal goblin's fingers curled backwards?
gpt
An aspect of goblin physiology is their apparent deformities (by human standards). These vary from goblin to goblin, such that no two goblins are alike. The gangster, Gnarlak, possesses an especially unnerving "deformity" which may perhaps mark him as especially powerful or important.