Why do you think there is no doctor cl_out? The doctor could have just protected the wrong people. It is hard to predict who the mafia are targeting during the night. Since everyone is roleclaiming and since you are bulletproof, I think it is okay for me to roleclaim this late in the game too.
I am the doctor. Here is who I protected every night and why.
Night 1: myself
Night 2: cl_out
Night 3: cl_out
Night 4: Yamaneko
Night 5: Yamaneko
Night 6: Yamaneko
Night 7: myself
When everyone was suspecting me in day 2 or 3 I said I did not want to resort to roleclaiming because I am not a normal citizen. I protected cl_out on night 2 because I thought he was for sure a citizen after lynching Shlupquack. I thought my protection had saved you which is why I kept saying that I know for sure you are a citizen. On night 4 I almost protected cl_out again, that is why I was asking cl_out to tell us who the cop he is working with is. But after I looked at the posts and cl_out said the cop was obvious in investigating Cid, I realized it was Yamaneko. That's why I said the doctor should not reveal himself yesterday, because I was bluffing and hoping the mafia will think the doctor will be protecting cl_out since I did not know you are bulletproof. On night 7 I protected myself again because I am not suspious to everyone anymore and thought the mafia might go after me, and because I am suspicious of Yamaneko now as well.
By process of elimanation, the only person I am still suspious of is Yamaneko. If he is mafia I will feel smurfing stupid because I wasted my protections when I could have saved someone. I don't think theundeadhero is mafia anymore because he would not risk himself to kill Hsu if he knew about Hsu, unless he was bluffing but it didn't look like it. Yamaneko needs to answer cl_out's question yesterday, why did you investigate Hsu?
Edit: Well my roleclaim just answered cl_out's last post.