Unidentified creatures "Archon" suddenly appear and bring the human beings to a crisis of extinction. A special corps "Goulart Knights" is formed to counter attack Archon. The knights have supernatural power to generate "Holy Grail" from their spirits and battle against Archon.

Genres

Cast

Regulus Emrode

Kazuma Horie

Ulbireo Ladnarash

Takuma Terashima

Nil Almars

Yuuki Kaji

Hokuto Aoi

Atsushi Abe

Chris Chiron

Toshiyuki Morikawa