Yay! After walking for what seemed like an eternity, you arrived at room A-278. Surely no murderous entities reside there and they wouldn't hurt a new entity like you, right?

...well okay! An entity seemed to appear from a portal on the ceiling, and you hid under a table out of instinct, bad idea! You then saw a purple frowning face come out of another portal and it's coming to check the table you're hiding under, shit. “Huh, a new entity I see...”