The Anime Lad
Mysterious life forms called Savages attack Earth, and the Hundred is the only weapon capable of opposing them. Hayato Kisaragi enrolls at Little Garden, a marine academy city ship that trains Slayers. His arrival includes a roommate who already knows him and a duel challenge from Claire Harvey, the school's strongest Slayer.
Super Eyepatch Fox
Hayato enrolls at Little Garden to master a Hundred, humanity's only weapon against the mysterious Savages. His roommate Emil seems to know him, while academy champion Claire challenges him immediately. Military training, an academy hierarchy, and a larger defense mission define the opening.
Gigguku
Hundred puts its military academy on a city ship and ties every student's training to Earth's defense against the Savages. Hayato barely arrives before his strangely familiar roommate greets him and the academy's strongest Slayer demands a duel. Orientation has never carried this much combat pressure!
Father's Basement
The series assembles familiar academy rivalries and romantic complications with alarming efficiency. Its useful distinction is Little Garden's purpose. The students are not dueling inside an isolated school bubble. They are training with the only weapon known to counter a mysterious threat attacking Earth.
