Sharp Shadow

Description
Contains a forbidden spell that transforms shadows into deadly weapons.

When using Shadow Dash, the bearer's body will sharpen and damage enemies.

How to Acquire
Located in Deepnest, Southeast of the Hot Spring behind a Shade Gate. Requires Shade Cloak.

There is an youtube video explaining how to get it and the location

https://youtu.be/xYdYdMFQlrU

Usefulness
Sharp Shadow deals damage equal to the player's current Nail damage, but is not affected by Fragile Strength or Fury of the Fallen. It is, however, affected by Dashmaster, providing a 50% damage increase.

Charm Interactions
Пронизывающая тень

Sombra afilada