What if Scar saves Nuka (Lion King AU)

Hi dears! This was requested a long time ago, I finally had the inspiration to do it :) In this Nuka is about to go to the afterlife, but Scar appears and tells him that his time has not yet come. He has to come back to life. Nuka wakes up, runs away from the logs and goes to find his family. The war is about to start and Nuka finds them. During the fight, Zira sees Nuka and doesn't believe it. He is alive. Vitani sees it too. At one point Nuka attacks Simba and knocks him to the ground. Zira is about to deal the final blow but Kovu and Kiara appear. Kovu doesn't believe it either and Nuka tells him how he felt during those years, when he knew that the chosen one would be Kovu and not him. Nuka wants to attack Simba but Kovu defends him and Nuka falls off the cliff. Kovu didn't want his brother to fall, he's going to help him. But in the end, Nuka runs away and does not come back through the Pride Lands. Time passes and in the end N