The ones that are openly named in the series include:
Saphira 2 - Eragon's Dragon
Thorn - Murtagh's Dragon
Glaedr - Oromis' Dragon
Shruikan - Galbatorix's second Dragon
Firnen - Arya's Dragon
Shaphira 1 - Brom's Dragon
Bid'Daum - The First Eragon's Dragon
Belgabad - the largest Dragaon during the fall of the Riders
Umaroth - Vrael's dragon
Valdr - an Elder Dragon found in the Vault of Souls (an Eldunari)
Vanilor - the king of the Dragons
And then you have the 13 Dragons of the Forsworn whose names were banished so no one remembers them.
In the book Eragon, the only dragons mentioned were Shruikandor (Galbatorix's dragon) and Saphira (Eragon's dragon). However, if that doesn't answer your question and you're really asking why Christopher Paolini wrote 3 dragons into the Inheritance series, then that's a pretty dumb question...
its about this boy called Eragon who finds a "stone" that turns out to be a dragons egg. after the egg hatches, Eragon is in danger......why? read the book and find out.
Eragon
Eldunari (The Hearts of Dragons)
If you are talking about Eragon's dragons name it is Saphira. If you are just talking about the dragons in the series it is Thorn, Gladier and I dont quite remember Galbatorix's dragon's name.
No love, Eragon is just a fictional move based on the book. His dragon is fake aswell as all othe dragons because they r fictional creations used in stores. So dont count on seeing "Eragon" or his "dragon" or any dragons.
yes the dragons heal him at the agaeti bhlodthren
Eragon finds a dragon, named Saphira, and becomes a dragon rider. The dragon is one of the main characters in the book.
brom
It depends. In Eragon, dragons can only establish a mindlink connection, and then speak to the one they wish to speak to through their mind. But, in other cases, dragons can speak, and not through mindlink. There are also the traditional 'mindless' dragons, that do not speak at all. They simply growl, roar, ect.
A good one is Eragon by Christopher Paolini and the sequel Eldest and Brisingr
Leader, trainer, protector, and guardian of the dragons and the riders to be chosen.