Gilthunder, Howzer & Griamore vs. Red Demon

Gilthunder, Howzer & Griamore vs. Red Demon is a battle between the Holy Knights Gilthunder, Howzer and Griamore against a Red Demon.

Prologue
After leaving Kingdom of Liones, the three knights head to Byron. On their travels, they see mindless bodies wandering around. While that happens, a red demon summoned by Melascula takes the souls of many civilians. The Knights come to the rescue.