The High Entia Doors are special places in Xenoblade Chronicles. They are located throughout Bionis, and are marked with a distinctive symbol, the Ancient Insignia. They cannot be opened until the seal on them is unlocked by the High Entia Emblem, which can be obtained by completing The Imperial Ceremony and Imperial Ceremony Offerings.
- Sororal Statues (Satorl Marsh)
- Kromar Coast (Eryth Sea)
- Hode Refuge (Eryth Sea)
- Imperial Treasury (High Entia Tomb)
- Telethia Laboratory via Ceremony Hall (High Entia Tomb)