local point1 = Vector3.new(0,0,0)
local point2 = Vector3.new(10,10,10)
local region = Region3.new(point1,point2)

local part = Instance.new("Part", game.Workspace)
part.Anchored = true
part.Size = region.Size
part.CFrame = region.CFrame
part.CanCollide = false
part.Transparency = 0.9
part.BrickColor = BrickColor.new("Black")

while true do
	wait(1)
	print("Searching for parts in region..")
	local partsInRegion = workspace:FindPartsInRegion3(region, nil, 1000)
	local playersFound = {}
	for i, part in pairs (partsInRegion) do
		if part.Parent:FindFirstChild("Humanoid") ~= nil then
			print("Player found in region!", part.Parent.Name)
			playersFound[part.Parent.Name] = part.Parent
		end
	end
	for plrName, char in pairs (playersFound) do
		spawn(function()
		    -- STAGE ONE of infection (WAITING)
			for _, instance in pairs (char:GetChildren()) do
				if instance.Name == "InfectionStage" then
					wait(1)
					print("Stopping.")
				else
					local infection = Instance.new("NumberValue", char)
					infection.Name = ("InfectionStage")
					wait(10)
					-- STAGE TWO of infection (BLUE)
					char.Head.Color = Color3.fromRGB(202,221,228)
					char.Torso.Color = Color3.fromRGB(202,221,228)
					char["Left Arm"].Color = Color3.fromRGB(202,221,228)
					char["Right Arm"].Color = Color3.fromRGB(202,221,228)
					char["Left Leg"].Color = Color3.fromRGB(202,221,228)
					char["Right Leg"].Color = Color3.fromRGB(202,221,228)
					wait(10)
					-- STAGE THREE of infection (FACE CHANGE, GETTING BLUER)
					char.Head.face.Texture = "rbxassetid://2222767231"
					char.Head.Color = Color3.fromRGB(180,210,228)
					char.Torso.Color = Color3.fromRGB(180,210,228)
					char["Left Arm"].Color = Color3.fromRGB(180,210,228)
					char["Right Arm"].Color = Color3.fromRGB(180,210,228)
					char["Left Leg"].Color = Color3.fromRGB(180,210,228)
					char["Right Leg"].Color = Color3.fromRGB(180,210,228)
					for _, instance in pairs(char:GetDescendants()) do
						if instance:IsA("Accessory") then
							instance:Destroy()
						end
					end
					wait(10)
					-- STAGE FOUR of infection  (INCREASED SPEED, HEALTH & JUMP, FACE CHANGE, GETTING BLUER)
					char.Head.face.Texture = "rbxassetid://209714802"
					char.Head.Color = Color3.fromRGB(124,161,228)
					char.Torso.Color = Color3.fromRGB(124,161,228)
					char["Left Arm"].Color = Color3.fromRGB(124,161,228)
					char["Right Arm"].Color = Color3.fromRGB(124,161,228)
					char["Left Leg"].Color = Color3.fromRGB(124,161,228)
					char["Right Leg"].Color = Color3.fromRGB(124,161,228)
					char.Humanoid.WalkSpeed = 24
					char.Humanoid.MaxHealth = 200
					char.Humanoid.Health = 200
					char.Humanoid.JumpPower = 55
					wait(10)
					-- FINAL STAGE of infection (INCREASED SPEED, HEALTH & JUMP, FACE CHANGE, GETTING BLUER, GAINS CLAWS)
					local gear = game.ServerStorage["Snow Beast Claws"]
					local infectedPlayer = char.Name
					gear:Clone().Parent = game.Players[infectedPlayer].Backpack
					char.Head.face.Texture = "rbxassetid://209712379"
					char.Head.Color = Color3.fromRGB(73,124,186)
					char.Torso.Color = Color3.fromRGB(73,124,186)
					char["Left Arm"].Color = Color3.fromRGB(73,124,186)
					char["Right Arm"].Color = Color3.fromRGB(73,124,186)
					char["Left Leg"].Color = Color3.fromRGB(73,124,186)
					char["Right Leg"].Color = Color3.fromRGB(73,124,186)
					char.Humanoid.WalkSpeed = 32
					char.Humanoid.MaxHealth = 400
					char.Humanoid.Health = 400
					char.Humanoid.JumpPower = 60
					wait(10)
				end
			end
		end)
	end
end