Simba Dies (Mulan 2 scene) - YouTube.

Does Simba die?

Believing Simba to be dead, Scar then laughs maniacally as the flames draw ever closer in this decidedly darker ending. It's not all bad news, though. Soon after, it turns out that Simba survived the fall.

Who kills Simba?

Nala was heartbroken when Scar claimed that Simba died with Mufasa in the wildebeest stampede.