One day King Mufasa finally had enough of Scar's bullshit, and almost ripped his head off with a powerful paw swipe, killing him on the spot
Later same day he talked to Simba, giving him the greatest lesson: never let an asshole step on you and get away with it, or he will do it again
3 years later Prince Simba made great use of this important lesson, and personally executed what will be remembered as the first hyenas genocide, greatly expanding the kingdom territories and making his old father proud as fuck
4 years after, during a rainy day the old King Mufasa died peacefully in his cave, and so begun the dark reign of Simba the Cruel.
An hard but rightful ruler, he is famous for not only extinct completely hyenas, but also for doing same to many other harmful species such as meerkats and warthogs
In a later stage of his life, Simba the Cruel also personally leaded a successful war campaign against the human kingdom of Wakanda, erasing it completely from the maps
Cliffs: Bacco > Disney