Complex sentence: Recently, the Ringmaster travelled to Tibet and stole a ring that had once been created for the Mandarin shortly before his apparent demise; made from a piece of a shattered Cosmic Cube, the ring allowed him to manipulate reality within a fifteen foot radius.
Split into simpler sentences: Recently, the Ringmaster travelled to Tibet and stole a ring that had once been created for the Mandarin shortly before his apparent demise. Made from a piece of a shattered Cosmic Cube, the ring allows him to manipulate reality within a fifteen foot radius.