吉尔伽美什

自从中东乌拉圭的遗迹调查设施天国之门的大爆炸，或是说xx(Twin x)以后已经過了十几年。Twin x可以说是历史上最大的灾难。在那以后的世界，因为天空被封闭的镜“Sheltering Sky”所覆蓋，地磁场变得异常，以电脑为主的电子仪器全都不能使用，人类回到了以前的时代的生活。 　　被认定为Twin xx的主犯的圆輝道博士的子女——龙也和紀世子承受着世间的嘲讽，同时，又肩负着母亲死后遗留下來的庞大的债务，过着逃避债主的生活。 　　直到一个下雨天，二个人在街上的西式建築碰到了三个青年，命运的軸轮终于开始转动，将他們带向不可知的未來…… 　　Twin xx爆发真正的原因是什么？天国之门又是什么？ 　　圆博士和GILGAMESH，露加和伯爵夫人的真意是什么？ 　　各种各样的迷团冒出來，关系着世界命运的战斗，被操纵，究竟会去向何方？Over a decade ago, a group of scientists carried out experiments at the Tomb of Gilgamesh, the supposed resting place of the demigod subject of an ages-old myth. After the work at the "Heaven's Gate" facility was abruptly halted, a terrorist calling himself Enkidu set into motion an incident called "Twin X" which transformed Earth's sky into an enormous mirror. In the present day, two siblings named Tatsuya and Kiyoko Madoka are pursued by the yakuza for unpaid debts and are saved by the Gilgamesh, a team of young men and women who transform into hideous beasts. But when a second group of children, headed by the shadowy Countess of Werdenberg, "rescue" the siblings from the Gilgamesh using psychic powers of their own, Tatsuya and Kiyoko are forced to choose which side to believe in.