Kill Button

local Players = game:GetService("Players")
local Player = Players.LocalPlayer
local UserInputService = game:GetService("UserInputService")
local GuiService = game:GetService("GuiService")

local screenGui = Instance.new("ScreenGui")
screenGui.IgnoreGuiInset = true
screenGui.ResetOnSpawn = false
screenGui.Parent = Player.PlayerGui

local frame = Instance.new("Frame")
frame.Size = UDim2.new(0, 100, 0, 50)
frame.Position = UDim2.new(0.5, -50, 0.9, -25)
frame.BackgroundColor3 = Color3.new(0, 0, 0)
frame.BorderColor3 = Color3.new(1, 1, 1)
frame.BorderSizePixel = 2
frame.Parent = screenGui

local button = Instance.new("TextButton")
button.Size = UDim2.new(1, 0, 1, 0)
button.BackgroundColor3 = Color3.new(0, 0, 0)
button.Text = "Kill"
button.TextColor3 = Color3.new(1, 1, 1)
button.Font = Enum.Font.Gotham
button.TextSize = 20
button.BorderColor3 = Color3.new(1, 1, 1)
button.BorderSizePixel = 2
button.Parent = frame

button.MouseButton1Click:Connect(function()
    if Player.Character and Player.Character:FindFirstChild("Humanoid") then
        Player.Character.Humanoid.Health = 0
    end
end)

Player.CharacterAdded:Connect(function(character)
    wait(0.1)
    screenGui.Enabled = true
end)