uses the mirror box and returns to his world. Unbeknownst to him, Lionel comes with him. Earth-2 is featured again later in the season in the episode "Kent", as Clark Luthor returns to his counterpart's world once more, and Clark Kent meets Earth-2's Jonathan Kent. After Clark Kent interacts with his deceased adoptive father's counterpart, he returns to his own world and lures Clark Luthor to the Fortress of Solitude, where he sends his counterpart back to his world. In the fourth issue of the television series' comic book continuation Smallville Season 11, an alternative version of Chloe Sullivan from Earth-2 arrives to Clark Kent's world and reveals that her universe is destroyed before her death. In issue #11, the Monitors were responsible for Earth-2's destruction. Batman: The Brave and the Bold In Batman: The Brave and the Bold, a kind of "multiverse" is referenced in the episodes "Deep Cover for Batman!" and "Game Over for Owlman!", which feature several references to alternate incarnations of DC Comics heroes and villains, including the Batman and the Owlman. The Multiverse is briefly revisited in "Night of the Batmen!", with a large group of Batmen gathered from across various Earths coming together to help an injured Bruce Wayne protect Gotham. The army of Multiverse Batmen contained various iterations of the Batman from different media adaptions, such as from The Batman, the DC Animated Universe, the 1960s Batman TV series, and Batman Beyond. Justice League: Crisis on Two Earths A direct-to-video feature film Justice League: Crisis on Two Earths deals with the Multiverse as part of its story. The main story deals with a good Lex Luthor from his Earth (based on the Pre-Crisis Earth-Three) coming to the Earth where the Justice League are located to help fight their counterparts, the Crime Syndicate. While the two Earths inhabited by the Justice League and Crime Syndicate are not named, names of other Earths are mentioned. These names are not from the official Pre-Crisis nor post-Infinite Crisis Multiverse, but are nods to a degree. Examples include: "Gamma F-1", "Theta-Alpha", "Zeta-Pi", which are all Greek numbers. Earth-Prime is featured in the film, but is not the same Earth-Prime from the comics, where it was "our" Earth. In the film, Earth-Prime is shown to be the cornerstone of all reality, and that decisions made by humankind on this world caused alternate Earths where the opposite decision was made