Based on the following bounty https://civitai.com/bounties/895/kuro-from-sekiro
I'm a big Fromsoft fan, and Sekiro is definitely the one of the most frustratingly difficult, "git good" games I have ever played. Or maybe its tied with demon souls, I don't know.
Kuro is the Divine heir, whatever that means, fromsoft stories confuse me into oblivion sometimes.
Pretty straightforward lora, sweet spot is about 0.7, but you can go up or down from there.
For best results I found its good to add "ancient Japan", if you want the authentic look.