Dementors on the Run from Azkaban

When I woke up, I traveled to the Harry Potter world of my dreams. However, Merlin's beard! Why did I turn into a dementor that everyone fears and feeds on happiness? ! In front of him lay a freshly baked dead person who had just been kissed by "himself". The only good thing is that I seem to be able to get into this cold body? From that day on, Azkaban had a dementor on the run, and the British wizarding world had an omnipresent ghost.