Warning! Contains spoilers for War for Earth-3 #2!
If Superman and his evil version Ultraman ever fought, the fight might be decided in a truly disgusting way. Superman is one of the most powerful figures in DC Comics, but he has some very well-known weaknesses. The foremost among them is kryptonite, the mineral remains of his destroyed home world. While different colors of kryptonite affect Superman in different ways, exposure to green kryptonite can be lethal for him. Ultraman can take advantage of this weakness in the worst way possible.
Ultraman is a version of Superman from Earth-3, which is an alternate universe where the Justice League is an evil organization called the Crime Syndicate. Where Superman is the ultimate force for good on Earth-0, Ultraman is the ultimate evil on Earth-3. He rules over that dimension with an iron fist, killing anyone who displeases him without a second thought. In addition to being Superman’s opposite in terms of morality, he also is the opposite in terms of weaknesses. Green kryptonite actually gives Ultraman his powers instead of weakening him. And as is revealed in the crossover event War for Earth-3, kryptonite is even directly built into his bodily functions.
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In War for Earth-3 #2, written by Robbie Thompson and Dennis Hopeless with art by Kieran McKeown with Dexter Vines, Rick Flag’s Suicide Squad and the Teen Titans are attempting to defeat an alliance between Amanda Waller and Ultraman. Using Ambush Bug’s powers in tandem with Mirror Master’s technology, the Squad is able to rapidly teleport Ultraman, disorienting him and making him nauseous. As he throws up, Peacemaker notes that his puke actually contains
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