The ""Lightning Saga"" ramifications reach its penultimate chapter in ', followed by the subsequent return of Superboy (Conner Kent or Kon-El), which takes place in "Adventure Comics" (2009) #0, 1–3 & 6-7 (Legacy numbering of #504–506 & 509–10), where another Legionnaire named Element Lad resurfaces in Smallville as Conner's science teacher. The ""Lightning Saga"" then takes its final twist into ' (Originally named "Brainiac and the Legion of Superheroes") where it concludes in its entirety, revealing its final secrets in "Adventure Comics" #514 (May 2010), while Karate Kid and Triplicate Girl's further 21st century adventures are detailed in the "Countdown to Final Crisis" series.