這個世界稱之為阿斯提爾,在這個世界的中心,插着一把高聳入雲的巨劍「大地之劍」。這是對想入侵這個世界的邪龍族的一個結界封印。每隔一千年,這個封印的力量都會達到一個低潮,邪龍族也會在此時進行侵略,而每到這個時候,大陸上都會出現駕馭着生命體機甲「龍」而與邪龍族進行戰鬥的勇士。而在這個故事的開端,這一千年的時限又迫近了……
Original Creator
Theme Song Performance
Key Animation (ep 4)
Music
Color Design
Animation Director (ep 4), Key Animation (ep 4)
Music
Original Creator, Original Character Design
Episode Director
Theme Song Lyrics (ED)
Animation Director (eps 3, 8), 2nd Key Animation (eps 8, 13)
Episode Director (eps 4, 8-9, 13)
Screenplay (eps 4, 8)
Theme Song Arrangement
Character Design, Animation Director
Key Animation (ep 4)
Key Animation (ep 6)
Episode Director
Theme Song Performance
Screenplay, Series Composition