Adventures of Superman (1986-2006) #500 (NOOK Comic with Zoom View)

Featuring the first appearance of Superboy Kon-El, John Henry Irons, and Cyborg Superman! Back on Earth, life without Superman doesn't get any easier for Superman's old allies Bibbo and Gangbuster, or his mother, who's now lost a son and her husband. Pa follows Superman into the afterlife. Will he be able to get to his son and bring him back to life, or will he be held back by his past? Meanwhile, four new heroes show up in Metropolis--could one of them be Superman reincarnated?