how come StD don't have possessed warriors or mutations? Are they solely concerned with personal ambition over worship and servitude?

Thought you guys might want to know
>Monkey King was only allowed to believe he controlled Cathay
>Monkey King much weaker than previously thought
>Jade Vampires and Tigermen do exist but in the background and will not be explored
https://www.warhammer-community.com/en-gb/articles/zscdwwzf/old-world-almanack-a-short-history-of-cathay/