I'm making a bossfight but the swords don't damage the boss?

Here is the bossfight script:

local TweenService = game:GetService("TweenService")

local monster = game.Workspace.monster

local function PlayMonsterAnimation()
	local animation = Instance.new("Animation", monster)
	animation.AnimationId = "http://www.roblox.com/asset/?id=507770677"
	
	local humanoid = monster:FindFirstChild("Humanoid")
	humanoid:LoadAnimation(animation):Play()
	
	wait(1)
	
	animation:Destroy()
end

local function fireballChallenge()
	
	for i=1, 3 do
		
		PlayMonsterAnimation()
		
		for i,player in pairs(game.Players:GetPlayers()) do
			if player.Character then
				local fireball = game.ReplicatedStorage.Fireball:Clone()
				local target = game.ReplicatedStorage.Target:Clone()
				
				target.Parent = game.Workspace
				target.CFrame = (player.Character.HumanoidRootPart.CFrame - Vector3.new(0,3,0)) * CFrame.Angles(0,0,math.rad(90))
				
				wait(0.5)
				
				fireball.Parent = game.Workspace
				fireball.CFrame = target.CFrame + Vector3.new(0,60,0)
				
				wait(2)
				
				target:Destroy()
				
				
			end
		end
		wait(1)
		
	end
end

local function lavaChallenge()
	
	local tweenInfo = TweenInfo.new(2)
	
	PlayMonsterAnimation()
	
	local goalPlatformUp = {}
	goalPlatformUp.CFrame = game.Workspace.Platforms.goalPositionPart.CFrame
	local movePlatformUpTween = TweenService:Create(game.Workspace.Platforms.Handle, tweenInfo, goalPlatformUp)
	
	movePlatformUpTween:Play()
	
	wait(2)
	
	local goalLavaUp = {}
	goalLavaUp.CFrame = game.Workspace.Lava.goalPositionPart.CFrame
	local moveLavaUpTween = TweenService:Create(game.Workspace.Lava.Handle, tweenInfo, goalLavaUp)

	moveLavaUpTween:Play()

	wait(7)
	
	local goalLavaDown = {}
	goalLavaDown.CFrame = game.Workspace.Lava.goalPositionPart.CFrame - Vector3.new(0,10,0)
	local moveLavaDownTween = TweenService:Create(game.Workspace.Lava.Handle, tweenInfo, goalLavaDown)

	moveLavaDownTween:Play()
	
	wait(3)
	
	local goalPlatformDown = {}
	goalPlatformDown.CFrame = game.Workspace.Platforms.goalPositionPart.CFrame - Vector3.new(0,10,0)
	local movePlatformDownTween = TweenService:Create(game.Workspace.Platforms.Handle, tweenInfo, goalPlatformDown)

	movePlatformDownTween:Play()
	
end

while wait(5) do
	
	if monster.Humanoid.Health > 0 then
	monster.ForceField.Visible = true
	
	lavaChallenge()
	fireballChallenge()
	
		monster.ForceField.Visible = false
		
	else
		break
		
	end
	

end

wait(1)

monster:Destroy()
game.Workspace.winDoor:Destroy()
print("The fight ended")

Also, I've made the sword have a local script for the damaging because I'm making it give you the sword. Here's the sword script:

local Sword = script.Parent

local function onTouch(partOther)

	local humanOther = partOther.Parent:FindFirstChild("Humanoid")

	if not humanOther then return end

	if humanOther.Parent == Sword then return end

	humanOther:TakeDamage(5)
end

local function slash()

	local str = Instance.new("StringValue")
	str.Name = "toolanim"
	str.Value = "Slash"
	str.Parent = Sword
end

Sword.Activated:Connect(slash)
Sword.Handle.Touched:Connect(onTouch)

Nevermind, I fixed it! All I had to do was make the boss's name a viewer type for some weird reason.