Mephala, whose sphere is obscured to mortals; known by the names Webspinner, Spinner and Spider; whose only consistent theme seems to be interference in the affairs of mortals for her amusement.
 Realm of Oblivion
Mephala's Realm is called the Web, a series of complex crystalline tunnels floating in a sea of darkness and death.
The infamous Morag Tong guild was helped to be founded by Mephala and who's members kill for Mephala's glory.
Mephala taught the Chimer the skills they needed to kill and evade their enemies.