Meltdown' Part 1! After having his DNA tampered with to create Match, Superboy's cellular structure is breaking down—and there might not be a cure!

Losin' It' part 6 is the stunning conclusion to Superboy's mind-bending arc! Has the Teen of Steel finally lost his mind? And has Knockout finally revealed her

Superboy is in for the fight of his life when Sledge washes up on the shores of Hawaii, looking to kick some major butt!

Superboy's condition is more serious than he thought. With his body degenerating, the Hero of Hawaii is fast becoming the malformed Hawaiian Horror. 'Meltdown'

Can Superboy somehow find a way to survive when Black Zero traps him in a room inhabited by an army of Doomsday clones? Plus, a long-time supporting cast member