Hyperthermia is elevated body temperature due to failed thermoregulation that occurs when a body produces or absorbs more heat than it dissipates. Extreme temperature elevation then becomes a medical emergency requiring immediate treatment to prevent disability or death.
Who is Doomsday, and why should we care about his fight against Superman, Batman, and Wonder Woman? The latest trailer for Batman v Superman: Dawn of Justice gave us our first look at the really big, really bad muscle for the film, the monster known as Doomsday. The character/creature has a long history with DC Comics and ties to a few very significant events, namely the death of Superman.
Superman's Suit is a Kryptonian Skinsuit worn by Kal-El, otherwise known to the world as the nigh invincible alien hero Superman, who first put it on after learning and embracing his alien heritage, and has so far worn it in multiple battles with the Sword of Rao Kryptonian invaders, including his first battle of all (with both Faora-Ul and Nam-Ek) and final battle with General Zod.