"The current state of Mega now that the atomic wars are over is unknown, but it can be assumed that most of the planet is now uninhabitable due to atomic radiation. However, by the 30th century it would seem that the planet is habitable again, as Legionaire Brainiac 5 was born there."@en . . "Mega's atomic wars"@en . . . "The current state of Mega now that the atomic wars are over is unknown, but it can be assumed that most of the planet is now uninhabitable due to atomic radiation. However, by the 30th century it would seem that the planet is habitable again, as Legionaire Brainiac 5 was born there."@en .