my shadow posses

arrow = script.Parent
damage = 80


en = true


function onTouched(hit)
if en == true then
en = false

if hit.Parent:findFirstChild("Humanoid") then

hit.Parent:findFirstChild("Humanoid").Health = hit.Parent:findFirstChild("Humanoid").Health - 20


local d = Instance.new("Part")
d.Parent = game.Workspace
d.CanCollide = false
script.Parent.Mesh.Script:remove()
script.Parent.Anchored = true
d.CFrame = hit.CFrame
d.Size = Vector3.new(8,8,8)
d.Shape = "Ball"
d.BrickColor = BrickColor.new("Really black")
d.CanCollide = false
local t = Instance.new("BodyPosition")
t.maxForce = Vector3.new(1000000000000000000000000000000,1000000000000000000000000000000,1000000000000000000000000000000)
t.position = hit.Position
wait(0.1)
t.Parent = d
wait(1)
d:remove()
script.Parent:remove()

else
script.Parent:remove()
end

wait(20000)
en = true
else
end


end

function tagHumanoid(humanoid)
	-- todo: make tag expire
	local tag = arrow:findFirstChild("creator")
	if tag ~= nil then
		local new_tag = tag:clone()
		new_tag.Parent = humanoid

	end
end


function untagHumanoid(humanoid)
	if humanoid ~= nil then
		local tag = humanoid:findFirstChild("creator")
		if tag ~= nil then

			tag.Parent = nil
		end
	end
end

connection = arrow.Touched:connect(onTouched)

r = game:service("RunService")
t, s = r.Stepped:wait()
d = t + 10.0 - s
while t < d do
	t = r.Stepped:wait()
end

arrow.Parent = nil