Kryptonite is Superman's weakness.
Kryponite can kill superman, Magic can too. But doomsday actually killed him but he came back. I hate superman though.
Blue kryptonite - it improves Superman's health and frees him from red kryptonite's unpredictable side effects. Blue kryptonite only affects Bizarro - he feels weak.
Kryptonite
Kryptonite
With a Kryptonite condom.
green Cristal
Superman has stated that the only man he's afraid of is Batman, and with good reason.
Superman is weak against kryptonite.
Kryptonite is the debris from the planet Krypton and it contains radiation.
Kryptonite is the only known substance that can weaken and harm Superman, as it is radioactive remnants from his home planet, Krypton. Exposure to kryptonite can drain Superman of his powers and make him vulnerable.
kryptonite