>! **If you change the brightness of the first image you get this.**<br> [![enter image description here][1]][1]

<br>
>!**Second Image that is the same as the first** <br> [![enter image description here][2]][2]

<br>


>! **Third Image**<br>[![enter image description here][3]][3]

<br>
So,
>!I'm not sure, but do you go backwards and use sparrow as a pass-code?


  [1]: https://i.sstatic.net/j9IYo.png
  [2]: https://i.sstatic.net/bOGJ5.png
  [3]: https://i.sstatic.net/FTzhc.png