Scp 17300 - The killer hider.
  1. Item: Scp 17300

About: Importantly known that scp 17300 is 1730 scp brother. And it is random. Some scientist said that this scp is turning into a tree when spotted. If you move foward same as other scp like scp 173 if you turn its back he will un turn and turn to human - killer. It needs a 5 Lvl card to enter because its o ne of most dangerous scps.

Possibilities:

As i said he can turn to a tree. And also not do that but he is very agressive.Available spacetime and extremely violent.
It can even turn to human tree.source
search?q=killer+in+tree&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi7_JfQ7K7hAhVtw8QBHeW9A-0Q_AUIDigB&biw=1366&bih=657#imgrc=jJAIjiDZAm-nqM:

Heres the image trying and image.
It is very scary. Belive me.