To defy the prophecies, Oleg sent the horse away. Many years later he asked where his horse was, and was told it had died. ... When he touched the horse's skull with his boot a snake slithered from the skull and bit him. Oleg died, thus fulfilling the prophecy.

Does Prince dir die in Vikings?

On their way, they settled in and ruled over the town of Kiev. However, Kiev was soon seized by Oleg and Askold and Dir were killed in the battle.

Did Ivar kill Oleg?

Prince Igor kills his uncle, Prince Oleg, at Ivar's insistence. Ivar tells Igor to kill his uncle with a bow and arrow. He also mentions that if he doesn't kill him, he won't be free. ... But Igor decides to be the one to kill him, and he shoots Oleg with an arrow and he falls to the ground and dies.