Underworld #4

In "Underworld Part Four," Jackie pushes his limits further with a new arsenal of enhanced weapons, including lock-on guns and adamantium rounds, as he faces off against Grizzly and Boomerang once more. After the dust settles, he’s met with an unexpected threat—his old ally, the Punisher, now standing ready for a brutal showdown. Left battered and broken, Jackie returns to the doctor’s lab for another round of experimental treatments, this time gaining a powerful healing factor. Written by Frank Tieri and illustrated by Staz Johnson, with inks by Tom Palmer and colors by Ian Hannin, this intense chapter features a striking cover by Sean Harrison Scoffield.