It came up today that Gale has a problem with olive trees. I’d been thinking about it lately, and it coincidentally came up. I’m not sure what lead to it, but he killed Planca.
I DO think it’s likely she forced his hand.
She bled to death at the base of a tree and has been haunting his ass ever since. Mostly it’s just an annoyance he has to live with, like a skin allergy. I suppose a weapon could be made- but it would have to be a very special weapon, and why go to the trouble when any old knife will make him bleed, you know? It’s just another one of his god quirks.