Sly (Hollow Knight)

Sly is a shopkeeper NPC in Hollow Knight who sells the Knight (Hollow Knight) a number of wares, such as Charms, Mask Shards and Vessel Fragments. As the Great Nailsage, he trained the Nailmasters Oro (Hollow Knight), Mato (Hollow Knight) and Sheo (Hollow Knight); in this persona he wears a Red Cloak and wields a greatNail (Hollow Knight).