Opt-Out: Not a lot of opt-outs here, because I am a big fan of that HP Lovecraft/Tim Burton/Edgar Allan Poe/general psychological horror/etc., inspired stuff. HOWEVER, THAT SAID... Basic mentions of cannibalism are fine -- just as long as it doesn't go into any super-detailed descriptions; for non-human-animal specific cruelty, I'd rather avoid that as much as possible. Everything else is fine and fair game to any levels of description, though. \o/

Fear Aura: Do the thing to any degree.

Other: Wanda has magical/mental powers (one of her MoM-permissions posts is here, with links to a couple others worth checking out for more details) herself, but I'm always happy to adjust her levels of resistance and whatnot as needed/wanted for specific plot shenanigans.