How Did Llewelyn Die?

Chigurh killed him, and Chigurh will kill Llewelyn's wife if Llewelyn doesn't return the money. Llewelyn retrieves the money and continues running, picking up a hitchhiker along the way. They stop at a hotel and both are killed by drug runners.

How did Llewellyn die?

On 11 December at the Battle of Orewin Bridge at Builth Wells, he was killed while separated from his army. The exact circumstances are unclear and there are two conflicting accounts of his death. Both accounts agree that Llywelyn was tricked into leaving the bulk of his army and was then attacked and killed.

How does Llewelyn Moss die in the book?

After spending much of No Country For Old Men following Moss (Josh Brolin) as he tries to stay one step ahead of Chigurh (Javier Bardem), the character is shockingly killed offscreen by assassins.