Galbatorix died being killed by Eragon in the 4th book, the Inheritance. He was stoke with a heart attack from Eragon's sword, and last he destroyed himself, attempting to take one of the team's member away with him, but this attempt failed since Eragon cast a spell before Galbatorix exploded himself out.
rumers are that shuriken kills him
Eragon casts a spell (in his mind because he couldn't speak) to have Galbatorix experience all the pain and anguish that dragons and humans had felt since the oldest heart of hearts. The pain was overwhelming, so Galbatorix cast a spell that killed him(self).
Galbatorix
Galbatorix stole Shruikan from one of the original Dragon Riders named Kialandi. Kialandi was forced to give up Shruikan after he was persuaded by Galbatorix through deceit and manipulation.
When he is recaptured by Galbatorix from Tronjheim and is back in Uru'baen one of the dragon eggs that Galbatorix has hatches for Murtagh.
John Malkovitch
Galbatorix is a human, but he is also a rider. Riders tend to take on some elvish characteristics.
Shruikan, against his will, is the name of Galbatorix's current dragon.
Answer:in the book brisingr both lethrblaka are killed at the beginning by Saphiraand both Razac are killed by Eragon and Roran at the beginningSloan dies (or does he!?!?)Oromiswhich means Glaedr as wellbut Glaedr doesn't actually die
Galbatorix's first dragon was Jarnunvosk.He was killed by urgals.
In the "Inheritance Cycle" series, Eragon eventually defeats Galbatorix by exploiting a flaw in the ancient language that controls magic. Eragon's determination, bravery, and allies play crucial roles in his victory over Galbatorix.
John Malkovich