I led the wizard to the beginning of the secret path through the mountains, as far as they knew, and there we met the frost troll I had told them about.
"My erstwhile guide says you won't let us pass unless I perform a task for you, apparently?"
"Yes. I am in love with a fire nymph, and I need a way to protect me from her flames when I'm near her.
I awaited the wizard to cast a spell.
"How did you fall in love if you couldn't be near her?"
"Uh... From afar?"
They cast a Firedeath spell.