as their worlds are fragile and are inevitably doomed due to their malformed construction. The "Dark Multiverse" stories revisit this realm, with mutated versions of Superman, Jimmy Olsen and Lois Lane. Metaverse Doomsday Clock proposes a new theory about the DC Universe featured as a "metaverse" acting in constant change with Superman as its center, which could explain the many continuity reboots in DC's mainline comic books. This theory referred to what Grant Morrison had previously proposed about the DC Universe having its own consciousness. Omniverse Upon the conclusion of Dark Nights: Death Metal, the Multiverse is recreated by the Hands as an Omniverse. The timeline of the DCU is "unknotted", meaning that every version of history throughout the existence of the Multiverse is considered to have occurred in the past of the Omniverse and is remembered by the inhabitants of Earth-0. A team of superheroes and villains called "the Totality" is formed to protect the DCU from threats in this new, greater Multiverse. In addition to the New 52 Multiverse, the Omniverse consists of an infinite number of alternate multiverses. Earth-0 is no longer the centre of the Multiverse, which now has two opposite centres of power, termed "the Elseworld" and "Earth Omega". Planetary The WildStorm comic book series Planetary also introduced the concept of a multiverse, drawing upon the mathematical concept known as the Monster group for inspiration. The multiverse is described as "a theoretical snowflake existing in 196,833 dimensional space", a reference to the visualization method used by some mathematicians when describing the Monster group. Other Media Super Friends In the animated television series Super Friends, the superhero team has encounters with other universes, including the world of Qward. In the episode "Universe of Evil", a freak accident causes Superman to switch places with his evil counterpart. DC Animated Universe The DC Animated Universe (DCAU) has depicted the Multiverse many times. Several characters from the main DCAU have visited parallel universes that were similar to the DCAU. Lois & Clark: The New Adventures of Superman In Lois & Clark: The New Adventures of Superman, the show's primary protagonists, Lois Lane and Clark Kent, encountered an alternative version Clark Kent from a parallel universe in the episodes "Tempus, Anyone?" and "Lois & Clarks". The primary version of Lois, who was abducted by the villain Tempus and taken to this dimension, helped the alternate Clark become Superman, only to