THE OTHERWORLD

The Otherworld is a different realm that lies by the Tahnžarr Realm that the Creepyverse is set in, and you can actually enter it by colliding with the border with enough force. This was how B.E.T.A was  able to enter the Otherworld in Chapter 1.5. This realm had civilized people within it, as well as incredible mechanical machines, such as E.C.H.O, the Gigasentries (which are medium sized Gigan-Based turrets that are mounted to the tops of buildings with the ability to fire red laser beams), and more (which aren't quite known yet).

The Otherworld appeared in the Locust NES Creepypasta as a code world under the code, "OTH3R". This was where Lil Bro was found to be held at towards the end of the world, before he was taken by crooks.

In the NES creepypasta, we see many more different entities, such as a Tank miniboss and others.