By the way, I have ideas for more classes, @CrimsonFenrir7 . I have some classes:
Class Crimson: The entities native to the Crimsonverse. Class can range from 0 to 7 but have different properties from the Backrooms.
Class Redacted: Entities with this class are strictly protected by firewall guarding the class, because either the user is unauthorized or has a lower class.
Class Property: Can be harmless or harmful, but has many properties and strictly is a noticeable entity, whether in a safe place or not.
Class Structure: Alone they are weak, but when they're in groups, you've got yourself the end of the world. This class is strictly used for groups that work well together, as they move like gears in a machine.
Class Unnoticeable: Covers an entire level as something you see in your everyday life, such as pencils or chains covering entire levels.
Class Requiem: Entities with this class have many properties and are highly hostile. They have no flaws, unlike Class Property. They can destroy the entire universe and maybe even time for that matter.
((HOLY CRAP MY FINGERS HAVE SNAPPED OUT OF EXISTENCE))