Could use some help

[JK18]

Ok, I'm not sure if this goes here and feel free to move it if needed.

But anyway here we go. I'm writing a book about a killer who sees himself as doing justice by killing what he considers to be the hypocrites of the world never truly realizing that he is just as corrupt as the ones he kills by doing what he is doing.
The problem I'm having is with naming. His main name is Mark Sanders, but I want him to go by a villain name when he faces the cop.

My first thought was, Mr. Evil but I don't think that name fits or would be one he would choose because he doesn't see what he's doing as evil, he sees it as justice.
my next idea was The Punisher, but since that name is already taken by a comic book I don't think that will work either.
So, here is the deal I'm going to let you guys come up with some and I'll pick the best one.

[BrianW]

I would guess that since he feels that what he is doing is right that he would pick a name of a bygone hero or even an angel. Gabriel or Michael maybe. Or since he is killing off who he considers hypocrites (And thereby sterilizing the world of them) he could take the name Dr Joseph Lister who was the famous surgeon who pioneered and introduced sterility to medicine.

Or heck, to make it even simpler he could just call himself The Scalpel.

[JK18]

Hmm, The Scalpel huh? Like he sees the world as this one large body and he sees himself as The Scalpel cutting off the sick and unclean parts that infect it?

[BrianW]

That's the idea. Yep.

[RevLogos]

So is this a nickname he gives himself, or a name the cops give him?

[JK18]

He gives it to himself. The people in the news and stuff call him the Bible Killer because he uses the scripture in each murder

[Metamorphasis]

The Bad Fruit Vindicator...........well I tried

[Metamorphasis]

Social Order by Proxy

[JK18]

Thanks for your help everyone I decided to go with Brian's idea.