Complex sentence: Ty is warped back to the real world, but six months after his training in the Dreamtime, it turns out Burramudgee has been assaulted by the Quinkan and is only a shadow of its former self.
Split into simpler sentences: Ty is warped back to the real world, but six months after his training in the Dreamtime. It turns out Burramudgee has been assaulted by the Quinkan and is only a shadow of its former self.