Deadpool Vol. 8: Operation Annihilation

Wade gets what he's always wanted: a chance to die! With his ridonkulous healing factor, Wade can't be killed by any ordinary Joe - so he finds the biggest, strongest, greenest and angriest guy in the Marvel Universe: the Incredible Hulk! It's a last-man-standing battle between the Green Goliath and the Merc with a Mouth.