For

Backstory
Nobody knows For's backstory, all we know is that he is best friends with Olaf and his name is short for Fork, standing for his giant fork he carries around with him.

Powers
For is completely powerless, he has no otherworldly abilities whatsoever.

Appearances
Since I didn't read the script I don't actually know when he does things, so I'll have to update this when I read it.

Personality
For is a scaredy cat, he prefers to not do anything dangerous if he can help it, he carries around a giant fork for protection, but he isn't very skilled at using it.