In the manga\'s story, extra-terrestrial life known as Trench Walkers reveal themselves, emerging from the Antarctic, and walking on the sea floor. Their goal is to terraform the Earth to their liking, which involves raising the sea level by 70 meters, thus rendering Tokyo and many other population centers uninhabitable. They have also begun to change Earth\'s surface water into what they call Nectar, the \"divine water.\" Those who are incompatible with Nectar have a high chance of death when imbibing it. However, there are girls who are found to be compatible with Nectar, and they are recruited to be marines in a fight against the Trench Walkers, boarding ships to do battle in a new deep sea front line. The story centers on Hiro Todoroki, who receives a message from an older sister, a marine supposedly missing in action. The message tells Hiro to find a formidable marine named Kiriri Tsunoba. Though lost and confused, Hiro heads to the Masakado Girls Academy Submarine Unit with the intent to join them.
(from ebookjapan): Kazuo Umezu\'s \"Ultraman\" was serialized at the same time as the 1966 TV broadcast! The fierce battles with popular monsters such as the Baltan and Mefilas aliens are fully recorded along with the color pages from the serialization and the chapter covers! Kazuo Umezu\'s very famous manga adaptation of the first Ultraman series.
RENAISSANCE, LIFE, DEATH, ASTRAL DISINTEGRATION. RENAISSANCE, LIFE, DEATH, ASTRAL DISINTEGRATION. RENAISSANCE, LIFE, DEATH, ASTRAL DISINTEGRATION. All beings in the firmament live locked in this infinite cycle. Or so it was until the day they came down from the heavens. Humanity ceased to be human. Death is no longer the end. Enlightenment came to save her children and defeat the most powerful feeling that consciousness had been able to create. ___ SpaceDrum shows us a society that has evolved to a state of full well-being, freed from wars and conflicts, in search of Nirvana, thanks to the spiritual guidance of an alien race. The aryas are an elite group charged with the external security of the planet and the protection of the high priestess. They are chosen because, thanks to their control over their Virya, they are able to control mysterious fragments, the shards. Reda is a student at one of the most distinctive military academies, but he has difficulty controlling his special shard due to constant visions of a strange young woman. And this will not be the biggest of your problems...