stevecaboose

Thousands of years ago, an ecological catastrophe destroyed almost all life forms on Earth. One of the surviving cities – perhaps the only one – is the domed city of Romdo.

Mutated homo sapiens that have a dangerous telekinetic power is being captured and isolated in laboratories by the government. One of the sixth-sense-possessing humanoids escapes loses her memories and winds up living with a boy from her past.

In the year 2021, mankind was defeated by Gastrea, a parasitical virus, and is forced to live within a wall made of Varanium Monoliths, a metal that is able to subdue Gastrea. Soon, the "Cursed Children", children born with the Gastrea virus who are able to control it—which gives them superhuman abilities—were discovered.

Ten years ago, an inscrutable and abnormal territory known as Hell's Gate appeared in Tokyo, altering the sky and wreaking havoc on the landscape. The heavenly bodies disappeared, replaced by false stars.