. . "Supergirl #14-17"@en . "Scott Lobdell, Tom DeFalco, Mike Johnson"@en . "H'El on Earth"@en . "October"@en . "Krypton Returns"@en . . . . "February"@en . . . "Superboy #25"@en . . "Superboy #14-17"@en . . . . "\"H'El on Earth\" is a Superman crossover story arc published by DC Comics. Written primarily by Scott Lobdell, it details the appearance of H'El, a mysterious Kryptonian."@en . . "Superman"@en . . . . . "2012"^^ . "2013"^^ . "Krypton Returns"@en . "250"^^ . . . . . . "Superman #25"@en . "Superboy Annual #1"@en . . . "H'el on Earth"@en . "Supergirl #25"@en . . "2013"^^ . "Superman #13-17"@en . . . "H'El on Earth"@en . . "\"H'El on Earth\" is a Superman crossover story arc published by DC Comics. Written primarily by Scott Lobdell, it details the appearance of H'El, a mysterious Kryptonian."@en . . . . "Action Comics Annual #2"@en . . . . "November"@en . .