Zelda Tears of the Kingdom Sage's Will Locations
Zelda Tears of the Kingdom Sage’s Will are Key items used to power up your Sage abilities. You will have to progress through enough of the main story to gain access to Sage Abilities.
Sage's Will Locations Map for Zelda TotK
The Sage’s Wills are only found on the sky islands and when you have at least 4 of them you can use them to upgrade a specific sage ability so choose carefully.