Scar is a fictional character and the main antagonist of Disney's The Lion King franchise. He is introduced in the 1994 animated film as the younger, envious brother of Mufasa, the ruler of the Pride Lands. Originally first in line to the throne, Scar is abruptly replaced by Mufasa's newborn son, Simba. Enraged, he devises a plot to usurp the throne by leading an army of hyenas and betraying both Mufasa and Simba. After killing Mufasa, Scar manipulates Simba into believing he is to blame, prompting Simba to flee into exile.