Right in the bat-feels

Should've killed him.
Batman is cool, but I'd rather have the Punisher dealing with street level monsters.

Or Ghost Rider.

Or anyone who will hit the bad guys hard enough that they don't get back up

If we put Hellboy and Deadpool on the same side they could almost take out Wolverine.

Pretty sure I remember reading somewhere that Hellboy is one of few characters to have a power of death touch. Basically a power that with a single touch he could dropped all but those with "true immortality" dead.