* Teaching Simba about the Circle of Life. Mufasa teaches Simba about the delicate balance of nature and the importance of respect for all living things.
* Defending the Pride Lands from Scar. Mufasa leads the pride in a battle against Scar and his hyenas, ultimately sacrificing his own life to save Simba.
* Taking care of Simba after Mufasa's death. Nala finds Simba living in the jungle with Timon and Pumbaa and convinces him to return to the Pride Lands and take his rightful place as king.
* Defeating Scar. Simba challenges Scar to a battle for the throne and emerges victorious, restoring peace and harmony to the Pride Lands.