Best spirits for fortune telling

i’ve been trying to scry different spirits in order to receive visions of my distant future. Just for fun and practice.

i tried other spirits. Then i attempted Sastan. I received small visions i can make sense of, which i trust i did it successfully.

However i had done no research on Sastan nor could i find any. I want to dive into this more and attempt to see more of my future. I have been using my laptop because water bowls hurt my neck when i look down.

Can anyone recommend any more spirits or more information on sastan because i want to know more about him. Any information that would be helping in my goal to see visions would be helpful.

Sastan is from E.A.'s book Kingdoms of Flame which afaik is a system in itself,