Sheo

Nailmaster Sheo is one of three Nailmasters that teach Nail Arts.

Sheo's signature Nail Art is the Great Slash that allows its master to concentrate energy into their Nail for a large, powerful strike.

Location
Nailmaster Sheo is found in Greenpath, at the end of a spike-filled tunnel. Reaching him requires the Crystal Heart.

Trivia

 * After obtaining the Pure Nail, if the player refuses to slay the Nailsmith, he can be found with Nailmaster Sheo. Talking to him there yields the Happy Couple achievement.
 * After obtaining the Happy Couple achievement, Sheo will proceed to talk about the Great Knights, his personal favorite is Hegemol. He also mentions each of the knights' names, except for Ogrim, whom he either forgot or doesn't like.
 * After a while Sheo and the Nailsmith will move on to pottery and sculpting together little sculptures of the Greats Knights:

According to a comment from Nailmaster Oro, Sheo was the strongest of the three warrior brothers, but decided to leave the trade and find a new path in life.

Мастер гвоздя Шео Mestre do Punhal Sheo