Goulart Knights: Evoked the Beginning Black

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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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.