Teen Titans Annual — DC Comics
Issue: #2
A rare night off for the Teen Titans turns into a disaster when partygoers begin to mutate into bizarre, uncontrollable animals! Is this the work of Brother Blood? Or someone even more deadly?
First appearances: Sister Blood
Creators: Dean White, Alex Antone, Scott Lobdell, Jonboy Meyers, Brittany Holzherr, John Rauch, Corey Greene, Cory Smith
Characters: Tim Drake, Professor Pyg, Beast Boy, Raven, Wonder Girl, Sister Blood, Tanya Spears, Bunker