近未来の東京。車は列なり、電車が走り、ひっきりなしに人々が行き交う、何気ない日常の光景が繰り広げられている。街の上空に突如現れる黒い点。その点は見る見る大きさを増していき、街を飲み込んでいく。車も、電車も、そして人々も――。東京は直径数十キロもの黒いドーム、ブラックポイントに覆われた。拡大を止めたブラックポイントの間近。ギリギリ飲み込まれるのを免れたスカイツリーが屹立している。異様な光景を前に呆然としている人々。――と、ブラックポイント中から何かが近づいてくる。いつ果てるとも知れない絶望の中で、人々はブラックポイントより来たりし者を『Zillions of enemy X』、ゼクスと呼んだ―
Professor Charles Francis Xavier, who has the mutant ability to read minds, searches for new mutants to train them how to use their powers for good and to prevent the mutants from harming themselves and others at his School for Gifted Youngsters. His opposition, Magneto Master of Magnetism, is doing the same thing, but for evil purposes. He has made Mystique who is a shape-shifter, a principle of his high school to gather evil mutants to prepare them for war against non-mutants. The most interesting plot of the story is that all the heroes and villains attend the same high school. The classic battle of good vs. evil has begun again.
Professor Charles Francis Xavier, who has the mutant ability to read minds, searches for new mutants to train them how to use their powers for good and to prevent the mutants from harming themselves and others at his School for Gifted Youngsters. His opposition, Magneto Master of Magnetism, is doing the same thing, but for evil purposes. He has made Mystique who is a shape-shifter, a principle of his high school to gather evil mutants to prepare them for war against non-mutants. The most interesting plot of the story is that all the heroes and villains attend the same high school. The classic battle of good vs. evil has begun again.