Bastion - Halopedia, the Halo wiki

Bastion, also known as Shield World 0983, is a shield world built to resemble Earth that acted as the Librarian's secret laboratory.
Bastion, also known as Shield World 0983, is a shield world built to resemble Earth that acted as the Librarian's secret laboratory.

Ralph-303, Halo Fanon

Halo : Renegades — WikiHalo

Bastion, Halo Legends Wiki

Halo Wars 2: Awakening the Nightmare - Halopedia, the Halo wiki

Halo: Point of Light - Novel - Halopedia, the Halo wiki

Bastion of the Brutes - Halopedia, the Halo wiki

Under the Dark - Campaign level - Halo Wars 2 - Halopedia, the Halo wiki

Precursors - Species - Halopedia, the Halo wiki

The Last Bastion - Terminus Firefight map - Halo Wars 2 - Halopedia, the Halo wiki

Bastion of the Brutes - Halopedia, the Halo wiki