immortal script

plr = game.Players.LocalPlayer
char = plr.Character

local BODY = {}
LeftArm = char["Left Arm"]
RightLeg = char["Right Leg"]
LeftLeg = char["Left Leg"]
for _, c in pairs(char:GetDescendants()) do
    if c:IsA("BasePart") and c.Name ~= "Handle" then
        if c ~= char.HumanoidRootPart and c ~= char.Torso and c ~= char.Head and c ~= char["Right Arm"] and c ~= LeftArm and c ~= RightLeg and c ~= LeftLeg then
            c.CustomPhysicalProperties = PhysicalProperties.new(0, 0, 0, 0, 0)
        end
        table.insert(BODY,{c,c.Parent,c.Material,c.Color,c.Transparency})
    elseif c:IsA("JointInstance") then
        table.insert(BODY,{c,c.Parent,nil,nil,nil})
    end
end
for e = 1, #BODY do
    if BODY[e] ~= nil then
        local STUFF = BODY[e]
        local PART = STUFF[1]
        local PARENT = STUFF[2]
        local MATERIAL = STUFF[3]
        local COLOR = STUFF[4]
        local TRANSPARENCY = STUFF[5]
        if PART.ClassName == "Part" and PART ~= char.HumanoidRootPart then
            PART.Material = MATERIAL
            PART.Color = COLOR
            PART.Transparency = TRANSPARENCY
        end
        PART.AncestryChanged:Connect(function()
            PART.Parent = PARENT
        end)
    end
end
function refit()
   char.Parent = workspace
    for e = 1, #BODY do
        if BODY[e] ~= nil then
            local STUFF = BODY[e]
            local PART = STUFF[1]
            local PARENT = STUFF[2]
            local MATERIAL = STUFF[3]
            local COLOR = STUFF[4]
            local TRANSPARENCY = STUFF[5]
            if PART.ClassName == "Part" and PART ~= char.HumanoidRootPart then
                PART.Material = MATERIAL
                PART.Color = COLOR
                PART.Transparency = TRANSPARENCY
            end
            if PART.Parent ~= PARENT then
                char:FindFirstChildOfClass("Humanoid"):remove()
                PART.Parent = PARENT
                Humanoid = Instance.new("Humanoid",char)
            end
        end
    end
end
char.Humanoid.Died:connect(function()
    refit()
end)
while true do
wait(0)
refit()
char.Humanoid.MaxHealth = math.huge
char.Humanoid.Health = math.huge
end