While most fans knowSuperman’simmense power is thanks to radiation fromEarth ’s chicken sunshine , many might not acknowledge that a dissimilar form of radiation is also one of his biggest weakness . Countless enemy have used various scheme to damp Superman ’s forcefulness ; from sound amplifiers that deafens his super - hearing , to locking him in a elbow room with kryptonite , to exploit his vulnerability to illusion .   However , perhaps Superman ’s most   exploitable impuissance has been overlooked by writers in recent years - crimson sun radiation .

This weakness is n’t raw to cartoon strip as it debuted in the Silver Age of Comic Books . The Silver Age was sure astrange time for Superman . Many of his tale dealt with ridiculous scenario that writers have since retconned . Some examples let in Superman sneeze away solar systems and shoot rainbow out of his hand .   The Silver Age   is primarily known for being a joke inDC Comicshistory , however , there were hide gems in the geological era , introducing some of the most classic Superman trait .

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Action Comics # 300by Edmund Hamilton , Curt Swan , and Al Plastino introduced the first time an grownup Superman dealt with a reddish Lord’s Day , like Krypton ’s . Superman was sent one million age into the future   where Clark catch sight of the Superman Revenge Squad , a group of mischievous clock time traveler . As he was chasing them through time , he suddenly lost his ability to vanish thanks to this future world ’s ruby-red sun and was stranded in a Metropolis with small to no resource .   SomeDC Animated Universe fans may recognize thisas the premise for " Hereafter , " an episode ofJustice Leaguewhich adapted this story . He find a way to get back home via more metre travel , but Superman was uneasy . He thought being stranded under a red Sunday might be the close of him . But a red sun does n’t take away Clark ’s determination .

Red sun radiation does n’t necessarily weaken Superman ; it but leaves the Kryptonian at his most man - corresponding state .   However , there have been times where Superman run across weaponized versions of red sun radiation sickness . For example , at the commencement ofInjustice 2 , Batman threatens   him   with a red solar grenade to break Clark from going down a dark path . The last Czarnian , Lobo , also has weaponized red sun blaster that hurt Supermanduring their frequent conflict .   Red sunlight opens several pick to take down Superman , as well as any other Kryptonian .

Superman himself can have uses for red sun radiation , too . If Superman wants to regress himself to a more human - like country , he can bath under red solar energy without pain . Many fans still wonder how   Supermanand Lois Lane can conceive a son without Lois being destroyed . It ’s entirely conceivable that Clark volitionally display himself to red sun radiation could allow the   Man of Steel to be intimate with a human cleaning lady without causing injury .

James Gunn’s Superman and Krypto comic

Kryptonite may be the most well - known of Superman ’s weaknesses , but it ’s far from his only one . It can get tire out to see a glowing gullible rock   used so often as a plot of land equipment to defeatSuperman , so perhaps it ’s about fourth dimension writers consider his lesser - get laid weaknesses .

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