The Mad God's Bargain

The Mad God's Bargain is a Mages Guild quest in the Elder Scrolls Online.

The player and Shalidor journey to Eyevea, but Sheogorath left portals to Oblivion open and the island is covered in daedra.

The player fights Haskill, then Sheogorath, who has been making Valaste slowly insane with his cursed books, offers to take her to the Shivering Isles. The player can decide whether or not to save her. Talking to Shalidor reveals that Sheogorath made him the same offer years ago— the offer that cost Shalidor Eyevea. He begs the player not to make the same mistake he did.

Objectives

 * Talk to Valaste
 * Place the books
 * Talk to Shalidor
 * Wait for Shalidor
 * Enter portal to Eyevea
 * Talk to Shalidor
 * Find Shalidor at the Guild Hall
 * Talk to Shalidor
 * Close the portals (3)
 * Talk to Shalidor
 * Enter the guildhall
 * Confront Sheogorath
 * Defeat Haskill
 * Watch the confrontation
 * Talk to Sheogorath (Optional: Talk to Shalidor and Valaste)
 * Wait for Sheogorath
 * Talk to Valaste (If she is saved)

Rewards
Save Valaste: Spellbreaker's staff, 548 gold

Valaste goes to the Shivering Isles: Folium Discognitum, 548 gold