local player = game.Players.LocalPlayer

local function removeRightLeg()
    local character = player.Character or player.CharacterAdded:Wait()
    local leftLeg = character:FindFirstChild("Right Leg")

    if rightLeg then
        rightLeg:Destroy()
    end
end

player.CharacterAdded:Connect(function()
    wait(0) -- I updated it and made it instant :D
    removeRightLeg()
end)

if player.Character then
    removeRightLeg()
end