Strings attached

Here is something that the Zinger Pinger saw while exploring The Castle of Strings. It was hidden deep in the heart of the castle, amongst the biggest tangle of the tightest strings.

There in the dark Zinger Pinger saw what looked like a box made all of strings. The box was open just a little and inside something was glowing. The Zinger Pinger wanted to know what was inside this box and what it could do.