The Oldest Orc

 It involves the Daggerfall Covenant.

Background
An Orc imprisoned in the dungeons below Salas En, an Ayleid Ruin, claims to have lived there for centuries, kept alive by Aldmeri enchantment. The Soulless One sets him free.

Objectives

 * 1) Set Gurlak free.
 * 2) Talk to Gurlak and collect the rewards.

Walkthrough
There are twelve tiles on the ground around Gurlak. Depressing the tiles in the correct order will disable them one by one, eventually disabling the enchantment and set Gurlak free. If a tile is depressed at the wrong order, a Wrath may show up and attack. Clues of the order can be found on the Constellation displayed on the wall around the chamber. The correct order is: Ritual, Lover, Mage, Shadow, Lord, Steed, Apprentice, Warrior, Lady, Tower, Atronach, Thief. After depressing the tiles in the correct order the enchantment which imprisons Gurlak is disappeared. Gurlak then rewards the Soulless One with Mauloch's Cleaver and go into a portal with his lover's spirit.