From PSU: "The Sunken Valley is a large, linear area that is found by the Old Grave Idol in Ashina Castle in Sekiro: Shadows Die Twice. It This walkthrough will show you all of the items, enemies and a very special hidden secret."
NoobFeed editor Ahnaf Tajwar writes - FromSoftware cooked up one of the best combat systems with Sekiro: Shadows Die Twice and never did anything like it again. That may be a good thing, as it makes this game one of a kind. If you are a fan of Souls games or a borderline masochist, you will, without a doubt, love Sekiro: Shadows Die Twice because it is a masterpiece. It is a must-play for all hardcore gamers.
ummm why are we getting a review for a 5 year old game?? everyone knows its a masterpiece... late much? lol
GoodSmile Company formally revealed two Nendoroids based off characters from Sekiro: Shadows Die Twice. - IS
Miyazaki's clearly got Sekiro and Bloodborne in his heart, and refining their combat philosophy is in his mind.
Hells yeah. Would love to see another really tight action focused title next. Be cool if he did something completely different, like a cyborg-ninja game.