[HELP] Questions about LIGHT/SHADOW

I need help, I’m trying to make a game in the style of dark souls and I would like to know if someone has a tutorial or light/shadow tips, because I want my game to to look darker than the image below
I was able to do this by turning off Num indirect lighting bounce, so there are places on my map where I go, and the lighting returns to normal
Then I would like the light/shadow effects to be darker like dark souls 2 not prefootage, if someone knows some tutorial or has tips on how to do this, I would be very grateful if you can tell me.
The result I’m trying to get is something like this

Sorry if the images got too big or if I messed up a lot in English, I’m using the translator to speed it up.