Paarthurnax is an ancient dragon and the leader of the Greybeards. He teaches the Dragonborn the Way of the Voice and helps in the fight against Alduin.
Overview
Paarthurnax is an ancient dragon and the leader of the Greybeards, who live at High Hrothgar. He teaches the Dragonborn the Way of the Voice and helps in the fight against Alduin, despite being Alduin's brother.
History
Paarthurnax was once Alduin's lieutenant but turned against him during the Dragon War, helping the ancient Nords defeat the dragons. He has since dedicated himself to the Way of the Voice and meditation.
Role in the Main Quest
Paarthurnax teaches the Dragonborn several important shouts, including Dragonrend, which is essential for defeating Alduin. He also provides guidance and wisdom throughout the main questline.
The Blades' Request
The Blades demand that the Dragonborn kill Paarthurnax for his past crimes. The player must choose whether to kill him or spare him, with different consequences for each choice.