Aladdin Season 2 Episode 56

A rampaging monster named Dominous Tusk becomes a threat to Agrabah while Aladdin and genie are gone. The Sultan decides to don a suit of armor from an ancient warrior. The Sultan successfully defeats Dominous and all of Agrabah wants him as their protector. However, the more the Sultan uses the armor the more possessed he becomes with the spirit of that ancient warrior.