Shivering:Door to Cyrodiil
|Console Location Code(s)|
|West of Passwall|
The Door to Cyrodiil is the gateway that connects the Province of Cyrodiil to The Shivering Isles (quest-related).
The area around the door initially appears to be a room with solid stone walls; once you have agreed to enter the Isles however, you will observe that it was actually a shelter made of a swarm of fluorescent butterflies.