Diatian Clockwork

The Diatian Clockwork was a ring-like object that orbited around Diatia Major, an otherwise planetless star located near the edge of the Deep Core. It was unusual due to its immense size and its regular pattern of deeply etched grooves in the device. Its appearance caused awe and wonder for millennia, with several speculating about its purpose and even whether it had been created by the Celestials.