From Halopedia, the Halo wiki
Ida Mercantile was a human business in Gladsheim on the human colony, Harvest. It was destroyed when the planet was glassed by Covenant in 2525. It was named after the Plain of Ida near the town of Gladsheim.
List of appearances
- Halo: Contact Harvest (First mentioned)
- ^ Halo: Contact Harvest, page 289