The Collector revealed the location of the Hollow Halls in the Nomad Highlands. To enter, you will need a key. Craft the Key with the Collector to proceed.

The Collector revealed the location of the Hollow Halls in the Nomad Highlands. Descend there and reach the end to please the Collector. This will not be an easy task. Gather your strength and your allies, if present, to prepare yourself accordingly.

You've found the Hollow Halls in the Nomad Highlands. Descend and reach the end to please the Collector.