Nombre original: 生物彗星Woo
Fecha de estreno: 9 de abril de 2006
Serie
Tiempo promedio: 0 minutos
Géneros:
Sinopsis: The story revolves around a living creature which came from a comet named WoO; in the series, WoO is befriended by a young girl named Ai; both are chased by a mysterious organization called SWORD who sees WoO as a threat to humanity. At the same time, giant monsters have invaded in search of WoO.