Christopher Kent (Lor-Zod) is a fictional character, a Kryptonian in the DC Comics Universe. He first appeared in Action Comics #844, in the story arc Superman: Last Son (2006). Created by Richard Donner, Geoff Johns and Adam Kubert, he is the biological son of General Zod and Ursa, and the foster son of Clark Kent (Superman) and his wife Lois Lane. The character has assumed the role of Nightwing. Following Flashpoint, DC revisited the concept of Zod's heroic son.