Cut the chains and leave.

No reason to stay here. Shiki stood up, and walked over to the end of the container. With the tip of her fingers, she reached out, and 'traced' along the line through the middle of the chains locking the container doors. Within seconds, the chain split in two, before swinging apart and falling onto the ground loosely. The doors creaked open, as Shiki stepped out.

There seemed to be nobody out here at the moment. Most likely they don't expect any of the girls here to have the strength to break out of here. Even with cameras, it could take a while before anyone noticed Shiki was out. However, that meant her time to explore and walk around would be short. She'd have to move quickly, or else she'd be caught again. The question now though, was what to do.

And then there was this collar too. It seemed to do... something. Whatever it did, she knew that she did not want it on her any longer. The only problem was without a mirror of sorts, she can't look down far enough to see the collar to cut it.