When the character is added, the Part welded to Handle of the Sword is not visible in the first seconds

even my script couldn’t detect any Transparency Changings…
My Script:
image

print(script.Parent.Transparency)
script.Parent:GetPropertyChangedSignal("Transparency"):Connect(function()
	print("Transparency:",script.Parent.Transparency)
end)

Console:
0 - Server - Script:1

Video:
https://gyazo.com/ec57cd18f1c6bbf8f6031a61eaf92648