House Helviiryn

House Helviiryn was a drow house.

Activities
A member of House Helviiryn was the Master of Alteration and a member of the Conclave of Ssamath.

Known Members of House Helviiryn

 * Shurdriira Helviiryn, a prominent mage in Sshamath
 * Thirza Helviiryn, a consort who was stationed in Undermountain

Appearances

 * Novels
 * Ascendancy of the Last