Seven

The Seven were Halaster Blackcloak's seven apprentices. In 307 DR they abandoned Halaster's Hold and moved into the Undermountain.

To the present day, it is believed one of The Seven is dead, while two others remain alive. The fate of the others is still unknown. The two known to still be alive are Trobriand the Metal Mage and Muiral the Misshapen.

The other apprentices are Arcturia, Jhesiyra Kestellharp, Nester, Marambra Nyghtsteel, and Rantantar.