Where to find the secret door! (Parkour Reborn) 

This might have been where vertigo was gonna be but they changed it

Verna lore

this door is actually forgotted by the devs. It was an idea that was forgotted so they leave it there. I got this information by Spugg (PR mod).

It looks like the type of door were you gotta get a key card or a code and inside is something very useful or a nuke

i think it might be used in a later update

thats pretty cool. Whats inside the door after that one?

What is this game??

what lvl are you?

Verna lore