The Covenant mission is the most ambitious endeavor in the history of Weyland-Yutani. A ship bound for Origae-6, carrying 2,000 colonists beyond the limits of known space, this is a make-or-break investment for the corporation - and for the future of all mankind. Yet there are those who would die to stop the mission. As the colony ship hovers in Earth orbit, several violent events reveal a deadly conspiracy to sabotage the launch.

Ellen Ripley finally returns to Earth, only to discover that LV-426 — where the crew of the Nostromo first came into contact with the deadly xenomorphs — has been renamed Acheron. Protected by Colonial Marines, the colonists seek to terraform the storm-swept planet against all the odds. But in the face of brutal living conditions and the daily struggles of a new world, there is humanity and hope.

Massively damaged in Aliens and Alien 3, the synthetic Bishop asked to be shut down forever. His creator, Michael Bishop, has other plans. He seeks the Xenomorph knowledge stored in the android’s mind and brings Bishop back to life—but for what reason? No longer an employee of the Weyland-Yutani Corporation, Michael tells his creation that he seeks to advance medical research for the benefit of humanity. Yet where does he get the resources needed to advance his work. With whom do his new allegiances lie?

Ataegina was an isolated world of medieval castles, varied cultures, and conquests, vibrant until the demons rose and spread relentless destruction. Swarms of lethal creatures with black husks, murderous claws, barbed tails, and dreaded “tooth-tongues” raged through the lowlands, killing 90 percent of the planet’s population. Terrified survivors fled to hidden mountain keeps where they eke out a meager existence. When a trio of young warriors discovers a new weapon, they see a chance to end this curse. To save humanity, they must fight.

喧嘩のはずみで人を殺め、村を出奔した１８歳の茂兵衛は、松平家康の家来である夏目次郎左衛門の屋敷に奉公することに。だが時悪しく一向一揆が勃発。熱心な一向宗門徒である次郎左衛門は主君に弓引くことを決意する