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= 5
        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(15e15, 15e15, 15e15)
            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+ 5
                end
                if keys.s then
                    new = new - workspace.CurrentCamera.CoordinateFrame.lookVector * speed
                    speed=speed+ 5
                end
                if keys.d then
                    new = new * CFrame.new(speed,0,0)
                    speed=speed+ 5
                end
                if keys.a then
                    new = new * CFrame.new(-speed,0,0)
                    speed=speed+ 5
                end
                if speed>5 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=100
        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()