The Tiiarn were an alien species that were conquered and rendered extinct by the Cabal.
Culture[]
The Tiiarn creation myth was connected to the first being Irkyn La, the First Host who created created order out of the primordial chaotic void by devouring it and giving form to the universe. The Tiiarn held that Irkyn La was the fabric of the universe itself and referred the night sky as her mouth. The Tiiarn believed that their existence was synonymous with Irkyn La for if they died so did she.
Sources[]
- Destiny 2: Season of the Chosen (2021)