Courier (Dark Brotherhood)

"You there! Wait for a moment, if you would!"

- Courier

The Courier is a generic messenger met at the Anvil Docks sent by Speaker Terenus during Voices in the Dark.

Voices in the Dark
When looking for Amelie Crowe at the Anvil docks, the Courier will appear instead and give you the Mysterious Letter, along with the message of going to the Anvil Lighthouse.