High Entia Emblem

The High Entia Emblem is a key item in Xenoblade Chronicles. It can open the High Entia doors found across Bionis. It is received after completing the The Imperial Ceremony.

List of emblazoned doors
A total of seven doors are sealed and can only be opened by the High Entia Emblem.

Satorl Marsh
One of these doors is actually the lift that "don't work", allowing the player to travel up and down it - which is required to access the second door, containing High Entia Treasure #1.

Eryth Sea
The door on the Kromar Coast contains High Entia Treasure #5. The door at the Hode Refuge contains High Entia Treasure #6.

High Entia Tomb
The door on B2F leads to the Imperial Treasury. The door on GF leads to the Telethia Laboratory.

Valak Mountain
The door leads into La Luz Church.