The Garavult Clan constituted a group of Grindalids residing in Coronet City. Mother Fastidima held the leadership position over this clan in 230 BBY, which consisted of thousands of individuals. For centuries, the Garavult clan safeguarded the subterranean water networks of Corellia. Every member of the Garavults swore a blood oath stipulating that if any Garavult Grindalid were killed, all remaining Garavults were obliged to exact vengeance. This oath provided security to the Garavults.