-- Blood Hub | Complete Script
local Player = game.Players.LocalPlayer
local PlayerGui = Player:WaitForChild("PlayerGui")

-- 1. Welcome Screen
local ScreenGui = Instance.new("ScreenGui", PlayerGui)
local WelcomeFrame = Instance.new("Frame", ScreenGui)
WelcomeFrame.Size = UDim2.new(1, 0, 1, 0)
WelcomeFrame.BackgroundColor3 = Color3.fromRGB(100, 0, 0)

local Title = Instance.new("TextLabel", WelcomeFrame)
Title.Text = "BLOOD HUB"
Title.Size = UDim2.new(0, 400, 0, 100)
Title.Position = UDim2.new(0.5, -200, 0.3, 0)
Title.TextColor3 = Color3.new(1, 1, 1)
Title.Font = Enum.Font.GothamBold
Title.TextSize = 40

local EnterButton = Instance.new("TextButton", WelcomeFrame)
EnterButton.Text = "ENTER"
EnterButton.Size = UDim2.new(0, 200, 0, 50)
EnterButton.Position = UDim2.new(0.5, -100, 0.6, 0)
EnterButton.BackgroundColor3 = Color3.fromRGB(180, 0, 0)
EnterButton.TextColor3 = Color3.new(1, 1, 1)

local sound = Instance.new("Sound", game.SoundService)
sound.SoundId = "rbxassetid://YOUR_SOUND_ID_HERE"
sound.Looped = true
sound:Play()

-- 2. Main UI (Rayfield)
local Rayfield = loadstring(game:HttpGet('https://sirius.menu/rayfield'))()
local Window = Rayfield:CreateWindow({
   Name = "Blood Hub",
   LoadingTitle = "Blood Hub Initializing...",
   LoadingSubtitle = "by Nawaf",
})

local Tab = Window:CreateTab("Home", nil)
local ImageLabel = Instance.new("ImageLabel", Tab.TabGroup)
ImageLabel.Image = "rbxassetid://YOUR_IMAGE_ID_HERE"
ImageLabel.Size = UDim2.new(0, 200, 0, 200)

-- 3. Multicolor Name Feature
Tab:CreateButton({
   Name = "Multicolor Name",
   Callback = function()
      spawn(function()
         while true do
            for i = 0, 1, 0.01 do
               if Player.Character and Player.Character:FindFirstChild("Humanoid") then
                  Player.Character.Humanoid.DisplayName = "<font color='rgb("..math.floor(255*i)..",0,255)'>Nawaf</font>"
               end
               task.wait(0.1)
            end
         end
      end)
      Rayfield:Notify({Title = "Blood Hub", Content = "Activated!", Duration = 3})
   end,
})

-- 4. Transition
EnterButton.MouseButton1Click:Connect(function()
    WelcomeFrame:Destroy()
    sound:Stop()
    Rayfield:Notify({Title = "Blood Hub", Content = "Welcome, Nawaf!", Duration = 5})
end)