Nicholas Blaschke wrote: I Think He'll Repair His Relationship With Simba.
Wishful thinking.
That's not who Scar is. He plans to remove his family by killing them to become king, including Simba and Mufasa who he both dislikes. That's what makes him a great Disney villain in the Lion King. You should know that. But I suppose you have lost faith in who Scar is and everything. Just saying.
Strange Lion, Scar, or other mean lions I'd have chosen something like the rat as their tricky friend instead of the cobra. There's no question of Scar wanting revenge against his family. The clearest fact of this fictional story is the cobras and the evil lions shared the wish of ruling everything and neither one cared about invasion consequences of Pride Rock. Scar and Ushari cooperating to trick Kion it's also clear he wants to persuade Kion to join him by hurting Kion, however Kion's wise enough to say No Scar I'll never join you.