Whistler only copy from scriptblox website to work

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local Lighting = game:GetService("Lighting")
local TweenService = game:GetService("TweenService")
local localPlayer = Players.LocalPlayer
local workspace = game.Workspace
local cam = workspace.CurrentCamera

-- Remove other players & name tags (clean scene)
for _, p in pairs(Players:GetPlayers()) do
	if p ~= localPlayer then
		if p.Character then p.Character:Destroy() end
		p:Destroy()
	end
end
for _, gui in pairs(workspace:GetDescendants()) do
	if gui:IsA("BillboardGui") then
		gui.Enabled = false
	end
end

-- Freeze player
local function freezePlayer()
	local char = localPlayer.Character
	if not char then return end
	local hum = char:FindFirstChildOfClass("Humanoid")
	local root = char:FindFirstChild("HumanoidRootPart")
	if hum then
		hum.WalkSpeed = 0
		hum.JumpPower = 0
	end
	if root then
		root.Anchored = true
	end
end

freezePlayer()

-- Tall creepy NPC creation function
local function createTallWhistlerNPC()