Gaming Assassin's Creed: Shadows

Decided to give it a go on Ubisoft's gamepass thing. Very pretty graphics and I was enjoying myself until a bug removed all audio.
 
They're not just in castles, you can unlock them for 800 mon on the map, they're called kakegure or something like that.

Oh yeah I'm doing that too, and some temples are friendly areas. Just seems batshit a good chunk of them are in castles, especially if you want the viewpoint to check surrounding areas.