Dr. Wu is a vulgar and hostile member of the Children of the Cathedral and the on-site medic. Speaking with him solicits highly antagonistic responses, laden with cursing, insults and semi-sarcastic threats of euthanasia. He can be found in the south western area of the Cathedral.
Dr. Wu:"What is your problem, asshole? Maybe I put you to sleep, shithead!" - Vault Dweller:"Do you put a lot of people to sleep, doc?" - Dr. Wu:"Nightkin prefer to do that. I give them chems sometimes. Nobody pays attention to Doctor Wu. They're all assholes! Now, you wanna get fixed up?"