![Shinobi Prosthetic - Where to Find Every Prosthetic Tool - Sekiro: Shadows Die Twice Wiki Guide - IGN Shinobi Prosthetic - Where to Find Every Prosthetic Tool - Sekiro: Shadows Die Twice Wiki Guide - IGN](https://oyster.ignimgs.com/mediawiki/apis.ign.com/shadows-die-twice/9/91/SekiroShadowsDieTwice_Header.jpg)
Shinobi Prosthetic - Where to Find Every Prosthetic Tool - Sekiro: Shadows Die Twice Wiki Guide - IGN
Fextralife - Giving the Sculptor a bottle of Monkey Booze leads to a dialogue where it's implied that the finger used to create the Whistle once belonged to the female shinobi named "
![I cannot upgrade this particular prosthetic tool (Might be Spoiler-ish). I have all the materials but it seems like I do not have all the pre-requisites. Any help is greatly appreciated. (Sorry I cannot upgrade this particular prosthetic tool (Might be Spoiler-ish). I have all the materials but it seems like I do not have all the pre-requisites. Any help is greatly appreciated. (Sorry](https://preview.redd.it/3g2trzyhj6r21.jpg?width=640&crop=smart&auto=webp&s=7c468cc8f94c3688163724a0b98db4e0646d9fa8)