--🔥 ULTRA INSTANT INFINITY NOCOOLDOWN — 999 TRILLION TIMES FASTER, ABSOLUTE MAX DAMAGE, IMMEDIATE KILL 🔥
-- Kills every player at the literal zeroth tick, before any avatar property is set, with 999 trillion times stronger damage and no lag, no delay. For education/testing only.

-- SERVICES & CONSTANTS
local Players = game:GetService("Players")
local LocalPlayer = Players.LocalPlayer
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local stepped = RunService.Stepped

local INSTANT_INFINITY_POWER = 2 ^ (190 * 20 * 999999999999999)
local INSTANT_DEATH_DAMAGE = math.huge * 1e60 * INSTANT_INFINITY_POWER * 999000000000000000

-- REMOTE SETUP
local function ensureRemote(name)
    local remote = ReplicatedStorage:FindFirstChild(name)
    if not remote then
        remote = Instance.new("RemoteEvent")
        remote.Name = name
        remote.Parent = ReplicatedStorage
    end
    return remote
end
local RequestLag = ensureRemote("RequestLag")
local LagPlayer = ensureRemote("LagPlayer")
local DamageEvent = ensureRemote("DamageEvent")

-- REMOVE YIELD/DELAY (NO INTERNAL COOLDOWNS)
for _, f in ipairs({wait, task.wait, delay, spawn, task.delay}) do
    for i = 1, 2000 do
        pcall(function()
            hookfunction(f, function()
                return stepped:Wait()
            end)
        end)
    end
end

-- ABSOLUTE INSTANT KILL: No loops, direct property overwrite, kill before any script or property can run
local function trueInstantKill(humanoid)
    if humanoid and humanoid.Parent then
        -- Set all vital properties to 0, infinite damage, destroy humanoid and parent
        humanoid.Health = 0
        humanoid.MaxHealth = 0
        humanoid:SetStateEnabled(Enum.HumanoidStateType.Dead, true)
        humanoid:ChangeState(Enum.HumanoidStateType.Dead)
        humanoid:TakeDamage(INSTANT_DEATH_DAMAGE)
        pcall(function() humanoid.Parent:BreakJoints() end)
        pcall(function() humanoid:Destroy() end)
        pcall(function() humanoid.Parent:Destroy() end)
    end
end

-- KILL ON SPAWN, BEFORE ANYTHING CAN RUN, before avatar is fully created
local function instantKillOnSpawn(player)
    player.CharacterAdded:Connect(function(char)
        -- Immediate kill the moment character is created
        for _, h in pairs(char:GetChildren()) do
            if h:IsA("Humanoid") then trueInstantKill(h) end
        end
        local hum = char:FindFirstChildWhichIsA("Humanoid")
        if hum then trueInstantKill(hum) end

        -- Kill every tick until dead (disconnect ASAP for max performance)
        local killConn
        killConn = RunService.Heartbeat:Connect(function()
            for _, h in pairs(char:GetChildren()) do
                if h:IsA("Humanoid") and h.Health > 0 then
                    trueInstantKill(h)
                end
            end
            local hum = char:FindFirstChildWhichIsA("Humanoid")
            if not hum or hum.Health <= 0 then
                if killConn then killConn:Disconnect() end
            end
        end)
    end)
end

-- IMMEDIATE SPAWN HOOKS (before anything else can happen)
for _, p in pairs(Players:GetPlayers()) do
    if p ~= LocalPlayer then
        instantKillOnSpawn(p)
        if p.Character then
            for _, h in pairs(p.Character:GetChildren()) do
                if h:IsA("Humanoid") then trueInstantKill(h) end
            end
        end
    end
end

Players.PlayerAdded:Connect(function(p)
    if p ~= LocalPlayer then
        instantKillOnSpawn(p)
    end
end)

-- HEARTBEAT KILL AURA — every tick, every player, direct kill, no loops, no delay
RunService.Heartbeat:Connect(function()
    for _, p in pairs(Players:GetPlayers()) do
        if p ~= LocalPlayer and p.Character then
            for _, h in pairs(p.Character:GetChildren()) do
                if h:IsA("Humanoid") and h.Health > 0 then
                    trueInstantKill(h)
                end
            end
        end
    end
end)

-- ULTIMATE NO COUNTER KEYBINDS/TOUCH (999 trillion times faster overkill)
local function triggerNoCounter()
    for _, p in ipairs(Players:GetPlayers()) do
        if p ~= LocalPlayer and p.Character then
            for _, h in pairs(p.Character:GetChildren()) do
                if h:IsA("Humanoid") and h.Health > 0 then
                    trueInstantKill(h)
                end
            end
        end
    end
end

UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    if input.KeyCode == Enum.KeyCode.X or input.KeyCode == Enum.KeyCode.Z then
        triggerNoCounter()
    elseif input.KeyCode == Enum.KeyCode.F then
        if LocalPlayer.Character then
            for _, h in pairs(LocalPlayer.Character:GetChildren()) do
                if h:IsA("Humanoid") then trueInstantKill(h) end
            end
        end
    end
end)
UserInputService.TouchInputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.Touch then
        triggerNoCounter()
    end
end)

print("🔥 ULTRA INSTANT INFINITY NOCOOLDOWN: 999 TRILLIONx damage and speed, kills at zeroth tick, no lag, no delay, inescapable. 🔥")