Scar death, different ending is a fan story made by arvinsharifzadeh.
Scar: And here is my little secret, I killed Mufasa.
Simba: *Gasp* No!
Scar: And that's not all, I was the one who canceled Clifford Puppy Days.
Clifford: Oh no! That's why fans don't watch me anymore.
Scar: I also had a crush on Rarity.
Scar: And again, I also made Flutershy cry.
Rainbow Dash: *Gasp* Fluttershy was that true?
Fluttershy: Yessss! He wouldn't stop making me sad.
Scar: I was the one to force Serena to lose the showcase performance.
Serena: *Gasp* How could you?
Scar: Oh and Sonic, I am your father.
Sonic: What? But how?
Scar: I once married your mother, Queen Aleena, until I got a divorce, because she didn't like how I was ruling Pride Rock.
Lisa Simpson: Scar, why are you telling such hurtful secret about us?
Scar: Why do you care miss know it all?
Twilight Sparkle: In case you haven't notice, you're the one who is destroying everything in it past.
Scar: And what are you gonna do about it? Make a wish and say that I was dead.
Timmy: Excactly. Cosmo, Wanda, I wish Scar was dead.
Wanda: Timmy, you know it against the rules to wish someone to be dead.
Timmy: Oh right.
Sagwa: But we can still defeat you Scar.
Scar: Oh please. How are you all gonna beat me?
Lion Guard: We will.
Scar: Yeah right. I can't be defeated by a couple of puny Lion Guard.
Kion: Grrrrr.... *Roar*
Scar: Oh shoot. Ahhhhhhhh!
Scar had just died.