-- [[ RAINBOW SOUL REAPER - F3X VERSION ]]

local player = game.Players.LocalPlayer
local char = player.Character or player.CharacterAdded:Wait()
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local rq = ReplicatedStorage:WaitForChild("HDAdminHDClient").Signals.RequestCommandSilent

-- 1. SETUP BTOOLS
local function getTool()
    for _, v in pairs(player:GetDescendants()) do if v.Name == "SyncAPI" then return v.Parent end end
    return nil
end

local tool = getTool()
if not tool then warn("Equip F3X first!") return end
local remote = tool.SyncAPI.ServerEndpoint
local function _(args) remote:InvokeServer(unpack(args)) end

-- 2. CREATE SCYTHE PARTS
local Scythe1 = remote:InvokeServer("CreatePart","Normal",char.HumanoidRootPart.CFrame,char)
local NeonPart = remote:InvokeServer("CreatePart","Normal",char.HumanoidRootPart.CFrame,char)

-- Initial Setup
task.spawn(function()
    _({"SetName", {Scythe1}, "Scythe1"})
    _({"CreateMeshes", {{Part = Scythe1}}})
    _({"SyncMesh", {{Part = Scythe1, MeshId = "rbxassetid://134254117607114"}}})
    _({"SyncColor", {{Part = Scythe1, Color = Color3.new(0,0,0)}}})
    _({"SyncCollision", {{Part = Scythe1, CanCollide = false}}})
    _({"SyncResize", {{Part = Scythe1, Size = Vector3.new(8.5, 0.6, 7.8), CFrame = Scythe1.CFrame}}})
end)

task.spawn(function()
    _({"SetName", {NeonPart}, "NeonPart"})
    _({"CreateMeshes", {{Part = NeonPart}}})
    _({"SyncMesh", {{Part = NeonPart, MeshId = "rbxassetid://108303781621285"}}})
    _({"SyncMaterial", {{Part = NeonPart, Material = Enum.Material.Neon}}})
    _({"SyncCollision", {{Part = NeonPart, CanCollide = false}}})
    _({"SyncResize", {{Part = NeonPart, Size = Vector3.new(8.5, 0.6, 7.8), CFrame = NeonPart.CFrame}}})
    _({"CreateLights", {{Part = NeonPart, LightType = "PointLight"}}})
end)

-- 3. RAINBOW LOOP (The Magic Part)
task.spawn(function()
    while task.wait(0.1) do -- Adjusted speed so F3X doesn't lag out
        local hue = (tick() % 5) / 5
        local rainbowColor = Color3.fromHSV(hue, 1, 1)
        
        -- Update the Glow and the Light via F3X Remotes
        _({"SyncColor", {{Part = NeonPart, Color = rainbowColor}}})
        _({"SyncLighting", {{Part = NeonPart, LightType = "PointLight", Color = rainbowColor, Range = 12, Brightness = 8}}})
    end
end)

-- 4. ANIMATION & POSITIONING (Rest of your original logic)
task.defer(function()
    loadstring(game:HttpGet("https://gist.github.com/Kotyara19k-Doorsspawner/2c02b92a4e32c552566962c8e2d42284/raw/b6ca0a5626e8494e858eaeab5c9c7bf082444c28/soulreaper"))()
end)

game:GetService("RunService").Heartbeat:Connect(function()
    if not char:FindFirstChild("Scythe") then return end
    local targetPart = char.Scythe:FindFirstChildOfClass("Part") or char.Scythe:GetChildren()[2]
    if targetPart then
        local mainCF = targetPart.CFrame * CFrame.new(3.2, -0.5, 0.2)
        _({"SyncMove", {{Part = Scythe1, CFrame = mainCF}}})
        _({"SyncMove", {{Part = NeonPart, CFrame = mainCF}}})
    end
end)

-- Kill logic stays the same as your original script
local function doKill(targetPlayer)
    if targetPlayer and targetPlayer.Character then
        rq:InvokeServer(";paint "..targetPlayer.Name.." black")
        local targetHead = targetPlayer.Character:FindFirstChild("Head")
        if targetHead then _({"Remove", {targetHead}}) end
    end
end

game:GetService("UserInputService").InputBegan:Connect(function(input, processed)
    if processed then return end
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        local connection
        connection = Scythe1.Touched:Connect(function(hit)
            local enemy = game.Players:GetPlayerFromCharacter(hit.Parent)
            if enemy and enemy ~= player then
                connection:Disconnect()
                doKill(enemy)
            end
        end)
        task.wait(0.7)
        if connection then connection:Disconnect() end
    end
end)