Roblox script (Killing the player and fading platform)

 Final Code - Killing the Player:

1. local lava = script.Parent
2.  
3. local function killPlayer(otherPart)
4. local partParent = otherPart.Parent
5. local humanoid = partParent:FindFirstChild("Humanoid")
6. if humanoid then
7. humanoid.Health = 0
8. end
9. end
10.  
11. lava.Touched:Connect(killPlayer)

 Final Code - Flading Platform:

1. local platform = script.Parent
2.  
3. local isTouched = false
4.  
5. local function fade()
6. if not isTouched then
7. isTouched = true
8. for count = 1, 10 do
9. platform.Transparency = count / 10
10. wait(0.1)
11. end
12. platform.CanCollide = false
13. wait(3)
14. platform.CanCollide = true
15. platform.Transparency = 0
16. isTouched = false
17. end
18. end
19.  
20. platform.Touched:Connect(fade)