Wei'val the Elder, a Sith of female gender, held a position within the Infernal Council. This council consisted of Sith individuals who were subjugated by Soa, the Rakata warlord, and confined alongside him within the Eternity Vault located on the planet of Belsavis.
The character Wei'val the Elder is featured as an adversary during the Infernal Council boss fight, which is part of the "Eternity Vault" Operation in the Star Wars: The Old Republic video game. Specifically, Wei'val is present only in the sixteen-player versions of this operation's difficulty settings.