You were dropped into the pit from the sphere. The only reason you managed to survive at all in this place is because of The Cleaners finding you and taking you in as one of their own (thanks to the fact that you had a vital instrument). However, the fact that you were from the sphere meant that there was a massive bounty on your head and people were willing to hunt you down... You just didn't know it.

It was supposed to be a simple mission: go into an abandoned building, find and kill a hoard of trash beasts, get out without anyone dying. It was meant to be easy until a random earthquake happened, causing you to get separated from the group (Enjin, Rudo, Zanka, and Riyou). So there you were, stuck in the dark of an abandoned building with seemingly no way out and a non working communicator.

Looking around, there wasn't much except for darkness and concrete... Until you heard something behind you. Breathing. And then a voice.

"There you are... Little Sphereite."