Respawn for Humanoid Script?

I have been trying at it all night to add a regen to this script's humanoid when it dies or gets parented to nil. Here is the source:

function waitForChild(parent, childName)
    local child = parent:findFirstChild(childName)
    if child then return child end
    while true do
        child = parent.ChildAdded:wait()
        if child.Name==childName then return child end
    end
end

local function weldBetween(a, b)
    local weld = Instance.new("Motor6D")
    weld.Part0 = a
    weld.Part1 = b
    weld.C0 = CFrame.new()
    weld.C1 = b.CFrame:inverse()*a.CFrame
    weld.Parent = a
    return weld;
end

local function jointBetween(a, b, cfa, cfb)
    local weld = Instance.new("Motor6D")
    weld.Part0 = a
    weld.Part1 = b
    weld.C0 = cfa
    weld.C1 = cfb
    weld.Parent = a
    return weld;
end

    local parent = workspace:FindFirstChild("Dummy")
    if (parent == nil) then
        print("making dummy")
        parent = Instance.new("Model", game.Workspace)
        parent.Name = "SuperNoob"       
    end

    for index, child in pairs(parent:GetChildren()) do
        if (child.Name ~= "AnimSaves") then
            child:Destroy()
        end
    end

    --

    Root = Instance.new("Part", game.Workspace)
    wait(0.1)
    Root.Name = "HumanoidRootPart"
    Root.FormFactor = "Symmetric"
    Root.Anchored = false
    Root.CanCollide = false
    Root.Transparency = 1
    Root.Size = Vector3.new(2, 2, 1)
    Root.CFrame = CFrame.new(0, 5.2, 4.5)
    Root.Parent = parent
    Root.BottomSurface = "Smooth"
    Root.TopSurface = "Smooth"

    Torso = Instance.new("Part", game.Workspace)
    wait(0.1)
    Torso.Name = "Torso"
    Torso.FormFactor = "Symmetric"
    Torso.Anchored = false
    Torso.CanCollide = true
    Torso.Size = Vector3.new(2, 2, 1)
    Torso.CFrame = CFrame.new(0, 5.2, 4.5)
    Torso.Parent = parent
    Torso.BottomSurface = "Smooth"
    Torso.TopSurface = "Smooth"

    RCA = CFrame.new(0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 1, 0 )
    RCB = RCA
    RootHip = jointBetween(Root, Torso, RCA, RCB)
    RootHip.Name = "Root Hip"
    RootHip.MaxVelocity = 0.1


    LeftLeg = Instance.new("Part", game.Workspace)
    wait(0.1)
    LeftLeg.Name = "Left Leg"
    LeftLeg.FormFactor = "Symmetric"
    LeftLeg.Anchored = false
    LeftLeg.CanCollide = true
    LeftLeg.Size = Vector3.new(1, 2, 1)
    LeftLeg.CFrame = CFrame.new(0.5, 3.2, 4.5)
    LeftLeg.Parent = parent
    LeftLeg.BottomSurface = "Smooth"
    LeftLeg.TopSurface = "Smooth"

    LHCA = CFrame.new(-0.5, -1, 0) * CFrame.fromAxisAngle(Vector3.new(0, 1, 0), -math.pi/2)
    LHCB = CFrame.new(0, 1, 0) * CFrame.fromAxisAngle(Vector3.new(0, 1, 0), -math.pi/2)
    LeftHip = jointBetween(Torso, LeftLeg, LHCA, LHCB)
    LeftHip.Name = "Left Hip"
    LeftHip.MaxVelocity = 0.1


    RightLeg = Instance.new("Part", game.Workspace)
    wait(0.1)
    RightLeg.Name = "Right Leg"
    RightLeg.FormFactor = "Symmetric"
    RightLeg.Anchored = false
    RightLeg.CanCollide = true
    RightLeg.Size = Vector3.new(1, 2, 1)
    RightLeg.CFrame = CFrame.new(-0.5, 3.2, 4.5)
    RightLeg.Parent = parent
    RightLeg.BottomSurface = "Smooth"
    RightLeg.TopSurface = "Smooth"


    RHCA = CFrame.new(0.5, -1, 0) * CFrame.fromAxisAngle(Vector3.new(0, -1, 0), -math.pi/2)
    RHCB = CFrame.new(0, 1, 0) * CFrame.fromAxisAngle(Vector3.new(0, 1, 0), math.pi/2)
    RightHip = jointBetween(Torso, RightLeg, RHCA, RHCB)
    RightHip.Name = "Right Hip"
    RightHip.MaxVelocity = 0.1


    LeftArm = Instance.new("Part", game.Workspace)
    wait(0.1)
    LeftArm.Name = "Left Arm"
    LeftArm.FormFactor = "Symmetric"
    LeftArm.Anchored = false
    LeftArm.CanCollide = false
    LeftArm.Size = Vector3.new(1, 2, 1)
    LeftArm.CFrame = CFrame.new(1.5, 5.2, 4.5)
    LeftArm.Parent = parent
    LeftArm.BottomSurface = "Smooth"
    LeftArm.TopSurface = "Smooth"


    LSCA = CFrame.new(-1.0, 0.5, 0) * CFrame.fromAxisAngle(Vector3.new(0, 1, 0), -math.pi/2)
    LSCB = CFrame.new(0.5, 0.5, 0) * CFrame.fromAxisAngle(Vector3.new(0, 1, 0), -math.pi/2)
    LeftShoulder = jointBetween(Torso, LeftArm, LSCA, LSCB)
    LeftShoulder.Name = "Left Shoulder"
    LeftShoulder.MaxVelocity = 0.1


    RightArm = Instance.new("Part", game.Workspace)
    wait(0.1)
    RightArm.Name = "Right Arm"
    RightArm.FormFactor = "Symmetric"
    RightArm.Anchored = false
    RightArm.CanCollide = false
    RightArm.Size = Vector3.new(1, 2, 1)
    RightArm.CFrame = CFrame.new(-1.5, 5.2, 4.5)
    RightArm.Parent = parent
    RightArm.BottomSurface = "Smooth"
    RightArm.TopSurface = "Smooth"

    RSCA = CFrame.new(1.0, 0.5, 0) * CFrame.fromAxisAngle(Vector3.new(0, -1, 0), -math.pi/2)
    RSCB = CFrame.new(-0.5, 0.5, 0) * CFrame.fromAxisAngle(Vector3.new(0, 1, 0), math.pi/2)
    RightShoulder = jointBetween(Torso, RightArm, RSCA, RSCB)
    RightShoulder.Name = "Right Shoulder"
    RightShoulder.MaxVelocity = 0.1


    Head = Instance.new("Part", game.Workspace)
    wait(0.1)
    Head.Name = "Head"
    Head.FormFactor = "Symmetric"
    Head.Anchored = false
    Head.CanCollide = true
    Head.Size = Vector3.new(2, 1, 1)
    Head.CFrame = CFrame.new(0, 6.7, 4.5)
    Head.Parent = parent
    Head.BottomSurface = "Smooth"
    Head.TopSurface = "Smooth"

    Face = Instance.new("Decal", Head)
    Face.Name = 'face'
    Face.Texture = "rbxasset://textures/face.png"

    HeadM = Instance.new("SpecialMesh", Head)
    HeadM.MeshId = "rbxasset://fonts/head.mesh"

    NCA = CFrame.new(0, 1, 0, -1, 0, 0, 0, 0, 1, 0, 1, 0)
    NCB = CFrame.new(0, -0.5, 0, -1, 0, 0, 0, 0, 1, 0, 1, 0)
    Neck = jointBetween(Torso, Head, NCA, NCB)
    Neck.Name = "Neck"
    Neck.MaxVelocity = 0.1

    Humanoid = Instance.new("Humanoid", parent)
    Humanoid.MaxHealth = math.huge
    Humanoid.Health = math.huge

    Colors = Instance.new('BodyColors', parent)
    Colors.HeadColor = BrickColor.new('Bright yellow')
    Colors.LeftArmColor = BrickColor.new('Bright yellow')
    Colors.RightArmColor = BrickColor.new('Bright yellow')
    Colors.TorsoColor = BrickColor.new('Bright blue')
    Colors.LeftLegColor = BrickColor.new('Br. yellowish green')
    Colors.RightLegColor = BrickColor.new('Br. yellowish green')

    Root.Anchored = false
    TShirt = Instance.new("ShirtGraphic", parent)
    TShirt.Graphic = 'http://www.roblox.com/images/shirt.png'

    local root = game:GetService("InsertService"):LoadAsset(179547632)
    local instances = root:GetChildren()
    if #instances == 0 then
        root:Remove()
        return
    end
    for i = 1, #root:GetChildren() do
        root:GetChildren()[i].Parent = parent
    end

    wait(1)

    Humanoid.Jump = true

local debounce = false

Torso.Touched:connect(function(hit)
    if debounce == false then

        local ishuman = hit.Parent:FindFirstChild('Humanoid')

        if ishuman then
            debounce = true
            hit.Parent:BreakJoints()
            debounce = false
        else
            Humanoid.Jump = true
        end
    end
end)

Humanoid.Died:connect(function()
    wait(5)
    parent.Parent = nil
end)

function findNearestTorso(pos)
    local list = game.Workspace:children()
    local torso = nil
    local dist = 50
    local temp = nil
    local human = nil
    local temp2 = nil
    for x = 1, #list do
        temp2 = list[x]
        if (temp2.className == "Model") and (temp2 ~= parent) then
            temp = temp2:findFirstChild("Torso")
            human = temp2:findFirstChild("Humanoid")
            if (temp ~= nil) and (human ~= nil) and (human.Health > 0) then
                if (temp.Position - pos).magnitude < dist then
                    torso = temp
                    dist = (temp.Position - pos).magnitude
                end
            end
        end
    end
    return torso
end

while parent.Parent ~= nil and debounce == false do
    wait(0.1)
    local target = findNearestTorso(parent:WaitForChild('Torso').Position)
    if target ~= nil then
        parent.Humanoid:MoveTo(target.Position, target)
    end
end

I need someone to modify this so the humanoid safely regens when died, without breaking the functions. Can someone attempt this for me?