void Update()
{
float timeLeft = (timeUntilDeath - (Time.time - timeCreated)) / timeUntilDeath;
Color newColor = new Color(oldColor.r, oldColor.g, oldColor.b, oldColor.a * timeLeft);
rend.material.SetColor("_Color", newColor);
if (Time.time > timeCreated + timeUntilDeath)
{
manager.deathOrb(this);
}
}