He teaches the word of power "Ro", or "balance" in the dragon language, which is the second word in the Unrelenting Force shout. If Arngeir refuses to help the Dragonborn during The Throat of the World he will say "Arngeir. Rok los Dovahkiin, Strundu'ul. Rok fen tinvaak Paarthurnax." Which translates to "Arngeir. He is Dragonborn, Stormcrown. He will talk, Paarthurnax."
- He may be found practicing shouts in the courtyard.
- He may go up into the tower in the courtyard and use the Clear Skies shout.
- As with the majority of the Greybeards, Einarth does not speak, his skill with the way of the voice being too powerful for untrained ears.