Answer by Juice-Tin

Here's how you can solve it in order to keep the sound source on the enemy. Make a second script on the enemy called 'PlaySound' or something. All this script will do is play a sound, wait a few seconds, and then destroy the object. When the enemy dies, just call the function on the PlaySound script, and run Destroy(this); That will destroy the enemy script, allow the PlaySound script to play the sound, where it will then wait a second and destroy the whole object.