"Reona is 'reaper' in the ancient language, I know what you are Joel Calley in fact I have been exposed to a great many of your actions that I have begun to notice things." Looking sternly at Joel, Eragon continued. "Personality, morals, past and now I know your motive: Misery." Eragon thought he was close to Joel's true name, he had analysed everything about Joel and begun figuring it out, he just needed to fight him to finally fully understand him. "I ask again, will you fight me Garm? What happens now is of little consequance if you claim to have already won."
To both his companions minds he said "I need to fight him to understand him and guess his true name, if I guess that then this is all over, if things go bad however I probably could do with some help...without Saphira I'm not as formidable as usual."