fly

-- Press X to fly

local plr = game.Players.LocalPlayer
    local mouse = plr:GetMouse()

    localplayer = plr

    if workspace:FindFirstChild("Core") then
        workspace.Core:Destroy()
    end

    local Core = Instance.new("Part")
    Core.Name = "Core"
    Core.Size = Vector3.new(0.05, 0.05, 0.05)

    spawn(function()
        Core.Parent = workspace
        local Weld = Instance.new("Weld", Core)
        Weld.Part0 = Core
        Weld.Part1 = localplayer.Character.LowerTorso
        Weld.C0 = CFrame.new(0, 0, 0)
    end)

    workspace:WaitForChild("Core")

    local torso = workspace.Core
    flying = true
    local speed=20
    local keys={a=false,d=false,w=false,s=false}
    local e1
    local e2
    local function start()
        local pos = Instance.new("BodyPosition",torso)
        local gyro = Instance.new("BodyGyro",torso)
        pos.Name="EPIXPOS"
        pos.maxForce = Vector3.new(math.huge, math.huge, math.huge)
        pos.position = torso.Position
        gyro.maxTorque = Vector3.new(9e9, 9e9, 9e9)
        gyro.cframe = torso.CFrame
        repeat
            wait()
            localplayer.Character.Humanoid.PlatformStand=true
            local new=gyro.cframe - gyro.cframe.p + pos.position
            if not keys.w and not keys.s and not keys.a and not keys.d then
                speed=5
            end
            if keys.w then
                new = new + workspace.CurrentCamera.CoordinateFrame.lookVector * speed
                speed=speed+0
            end
            if keys.s then
                new = new - workspace.CurrentCamera.CoordinateFrame.lookVector * speed
                speed=speed+0
            end
            if keys.d then
                new = new * CFrame.new(speed,0,0)
                speed=speed+0
            end
            if keys.a then
                new = new * CFrame.new(-speed,0,0)
                speed=speed+0
            end
            if speed>10 then
                speed=5
            end
            pos.position=new.p
            if keys.w then
                gyro.cframe = workspace.CurrentCamera.CoordinateFrame*CFrame.Angles(-math.rad(speed*0),0,0)
            elseif keys.s then
                gyro.cframe = workspace.CurrentCamera.CoordinateFrame*CFrame.Angles(math.rad(speed*0),0,0)
            else
                gyro.cframe = workspace.CurrentCamera.CoordinateFrame
            end
        until flying == false
        if gyro then gyro:Destroy() end
        if pos then pos:Destroy() end
        flying=false
        localplayer.Character.Humanoid.PlatformStand=false
        speed=20
    end
    e1=mouse.KeyDown:connect(function(key)
        if not torso or not torso.Parent then flying=false e1:disconnect() e2:disconnect() return end
        if key=="w" then
            keys.w=true
        elseif key=="s" then
            keys.s=true
        elseif key=="a" then
            keys.a=true
        elseif key=="d" then
            keys.d=true
        elseif key=="x" then
            if flying==true then
                flying=false
            else
                flying=true
                start()
            end
        end
    end)
    e2=mouse.KeyUp:connect(function(key)
        if key=="w" then
            keys.w=false
        elseif key=="s" then
            keys.s=false
        elseif key=="a" then
            keys.a=false
        elseif key=="d" then
            keys.d=false
        end
    end)
    start()