tail thing

if game:GetService("RunService"):IsClient() then error("Script must be server-side in order to work; use h/ and not hl/") end
local Player,Mouse,mouse,UserInputService,ContextActionService = owner
do
    print("FE Compatibility code by Mokiros")
    script.Parent = Player.Character

    --RemoteEvent for communicating
    local Event = Instance.new("RemoteEvent")
    Event.Name = "UserInput_Event"

    --Fake event to make stuff like Mouse.KeyDown work
    local function fakeEvent()
        local t = {_fakeEvent=true,Connect=function(self,f)self.Function=f end}
        t.connect = t.Connect
        return t
    end

    --Creating fake input objects with fake variables
    local m = {Target=nil,Hit=CFrame.new(),KeyUp=fakeEvent(),KeyDown=fakeEvent(),Button1Up=fakeEvent(),Button1Down=fakeEvent()}
    local UIS = {InputBegan=fakeEvent(),InputEnded=fakeEvent()}
    local CAS = {Actions={},BindAction=function(self,name,fun,touch,...)
        CAS.Actions[name] = fun and {Name=name,Function=fun,Keys={...}} or nil
    end}
    --Merged 2 functions into one by checking amount of arguments
    CAS.UnbindAction = CAS.BindAction

    --This function will trigger the events that have been :Connect()'ed
    local function te(self,ev,...)
        local t = m[ev]
        if t and t._fakeEvent and t.Function then
            t.Function(...)
        end
    end
    m.TrigEvent = te
    UIS.TrigEvent = te

    Event.OnServerEvent:Connect(function(plr,io)
        if plr~=Player then return end
        if io.isMouse then
            m.Target = io.Target
            m.Hit = io.Hit
        else
            local b = io.UserInputState == Enum.UserInputState.Begin
            if io.UserInputType == Enum.UserInputType.MouseButton1 then
                return m:TrigEvent(b and "Button1Down" or "Button1Up")
            end
            for _,t in pairs(CAS.Actions) do
                for _,k in pairs(t.Keys) do
                    if k==io.KeyCode then
                        t.Function(t.Name,io.UserInputState,io)
                    end
                end
            end
            m:TrigEvent(b and "KeyDown" or "KeyUp",io.KeyCode.Name:lower())
            UIS:TrigEvent(b and "InputBegan" or "InputEnded",io,false)
        end
    end)
    Event.Parent = NLS([==[
    local Player = game:GetService("Players").LocalPlayer
    local Event = script:WaitForChild("UserInput_Event")

    local UIS = game:GetService("UserInputService")
    local input = function(io,a)
        if a then return end
        --Since InputObject is a client-side instance, we create and pass table instead
        Event:FireServer({KeyCode=io.KeyCode,UserInputType=io.UserInputType,UserInputState=io.UserInputState})
    end
    UIS.InputBegan:Connect(input)
    UIS.InputEnded:Connect(input)

    local Mouse = Player:GetMouse()
    local h,t
    --Give the server mouse data 30 times every second, but only if the values changed
    --If player is not moving their mouse, client won't fire events
    while wait(1/30) do
        if h~=Mouse.Hit or t~=Mouse.Target then
            h,t=Mouse.Hit,Mouse.Target
            Event:FireServer({isMouse=true,Target=t,Hit=h})
        end
    end]==],Player.Character)
    Mouse,mouse,UserInputService,ContextActionService = m,m,UIS,CAS
end

wait(0)
local Parts = {
  owner.Character.Torso
}
local w = {}
for i = 2, 24 do
  Parts[i] = Instance.new("Part", owner.Character)
  Parts[i].BrickColor = BrickColor.Black()
  Parts[i].Material = "Granite"
  Parts[i].CanCollide = false
  Parts[i].Locked = false
  Parts[i].formFactor = "Symmetric"
  Parts[i].Size = Vector3.new(1.5, 3, 3)
  function onTouched(part)
    local h = Parts[i].Parent:findFirstChild("Humanoid")
    if h ~= nil then
      h.Health = h.Health - 0
      wait(0)
    end
  end
  Parts[i].Touched:connect(onTouched)
  Mesh = Instance.new("BlockMesh", Parts[i])
  Mesh.Name = "Mesh"
  if i > 75 then
    mult = (i - 25) / 1
  else
    mult = 0
  end
  Mesh.Scale = Vector3.new(math.abs(0.5 - (i - 0) / 50) + 0 + mult, 0.3 - (i - 0.15) / 69, 0.6)
  w[i - 1] = Instance.new("Weld", Parts[i])
  w[i - 1].Part0 = Parts[i - 1]
  w[i - 1].Part1 = Parts[i]
  w[i - 1].C0 = CFrame.new(0, 0, 0.75)
  w[i - 1].C1 = CFrame.new(0, 0, -0.75)
end
w[1].C0 = CFrame.new(0, -0.35, 0)
function Smooth(WhereTo0, Welds)
  local CR0 = CFrame.new(Welds[1].C1:toEulerAnglesXYZ()).p
  local CR1 = CFrame.new(WhereTo0).p
  local AddTo0 = (CR1 - CR0) / 6.9
  for a = 1, #Welds do
    Welds[a].C1 = Welds[a].C1 * CFrame.fromEulerAnglesXYZ(AddTo0.x, AddTo0.y, AddTo0.z)
  end
end
local scr = Instance.new("ScreenGui", owner.PlayerGui)
local absx = scr.AbsoluteSize.X
local absy = scr.AbsoluteSize.Y
scr:Destroy()
local mouse = owner:GetMouse()
wait(0)
local Parts = {
  owner.Character.Torso
}
local w = {}
for i = 2, 24 do
  Parts[i] = Instance.new("Part", owner.Character)
  Parts[i].BrickColor = BrickColor.Black()
  Parts[i].Material = "Granite"
  Parts[i].CanCollide = false
  Parts[i].Locked = false
  Parts[i].formFactor = "Symmetric"
  Parts[i].Size = Vector3.new(1.1, 0.9, 2.5)
  function onTouched(part)
    local h = Parts[i].Parent:findFirstChild("Humanoid")
    if h ~= nil then
      h.Health = h.Health - 0
      wait(0)
    end
  end
  Parts[i].Touched:connect(onTouched)
  Mesh = Instance.new("BlockMesh", Parts[i])
  Mesh.Name = "Mesh"
  if i > 75 then
    mult = (i - 25) / 1
  else
    mult = 0
  end
  Mesh.Scale = Vector3.new(math.abs(0.5 - (i - 0) / 50) + 0 + mult, 0.3 - (i - 0.15) / 99, 0.6)
  w[i - 1] = Instance.new("Weld", Parts[i])
  w[i - 1].Part0 = Parts[i - 1]
  w[i - 1].Part1 = Parts[i]
  w[i - 1].C0 = CFrame.new(0, 0, 0.69)
  w[i - 1].C1 = CFrame.new(0, 0, -0.69)
end
w[1].C0 = CFrame.new(0, -0.35, 0)
function Smooth(WhereTo0, Welds)
  local CR0 = CFrame.new(Welds[1].C1:toEulerAnglesXYZ()).p
  local CR1 = CFrame.new(WhereTo0).p
  local AddTo0 = (CR1 - CR0) / 6.9
  for a = 1, #Welds do
    Welds[a].C1 = Welds[a].C1 * CFrame.fromEulerAnglesXYZ(AddTo0.x, AddTo0.y, AddTo0.z)
  end
end
local scr = Instance.new("ScreenGui", owner.PlayerGui)
local absx = scr.AbsoluteSize.X
local absy = scr.AbsoluteSize.Y
scr:Destroy()
local mouse = owner:GetMouse()