Legendary Spear Locations
Spear of Bitter Mercy- To get this second-to-none spear, you need to talk to the Shrine of Sheogorath in Inhipalit in Vivec St. Olms underworks. To do his quest, go to a desolate island far west of Dagon Fel to find a lonely shack. Talk to the Argonian, Big Head and take the Fork of Horripilation off the table and head for an island to the east. Find a small island with only a bull netch. Go to it to discover it's a giant bull netch. You must kill it with the weak fork or you won't get the spear. Once you land a deathblow with the fork, go back to the shrine and talk with Sheogorath. He will give you his legendary Spear of Bitter Mercy!
Hunter's Spear- This is the ultimate spear. The best in the game. To get it, you need to finish the Bloodmoon story, and once you beat Karstaag, Hircine will confront you ask you the most important aspect of a hunter. Tell him his guile and fight the Hunter's aspect of guile and get the Hunter's Spear!
Hunter's Spear (Weak)- This spear is pretty bad, but legendary nonetheless. It's at the bottom of Lake Fjalding in the western part of it.
Illkurok- Found in Nchurdamz, a dwemer ruin north of the Shrine of Azura, leaning against the wall.
Greed- Found leaning on a wall in Vivec Telvanni's Vaults.
Blessed Spear- You get it from Drin, the priest of Mournhold if you cleanse the shrine of the dead and bring Urvel Dulni back with you to tell the tale.
Spear of the Snow Prince- Lying on the stone alter in the Jolgeirr Barrow, Solstheim.