Complex sentence: The world itself is a strange mix of magic and technology, and the Remade are an example of this, having been punished for various crimes by the addition of bodyparts, which may be either organic or mechanical.
Split into simpler sentences: The world itself is a strange mix of magic and technology, and the Remade are an example of this. THey are criminals who are punished for their crimes by the addition of bodyparts, which may be either organic or mechanical.