Dream About Fighting Joker

This dream was about

It was Christmas I remember living with the Griffin family from Family Guy, Peter and Lois were asleep. I remember being Stewie and I remember me and Brian were messing with the lights. Then we moved to Cleveland’s family’s house. There they had a pet tiger. Then I remember the next morning being dressed as my superhero persona a black ninja with a toy sword. Then I remember seeing someone dressed as the Joker, seeing them I was at my childhood home and I told them I was gonna kick their ass. Since both of my parents are dead I call myself real life Batman since he’s my patron deity. The kid who was dressed up as Joker was a school bully who reminded me of him named Devlin we got into a fight and I remember seeing flashes of the killing joke graphic novel. Then I got a glimpse of the Oracle from the Matrix telling me that Devlin was my other half my polar opposite. Then I remember breaking my arm losing my ring finger with a hidden blade from Assassins Creed. Then I remember playing dnd with my friends.