The story takes place at the beginning of the Holy Grail War.
He was innocently summoned out of thin air by a couple, and the fights along the way made him stronger.
He is a devil who makes people fearful. His methods of avoiding him make them irresistible and they can only face death.
He is - the demon lord who shattered the worldview.
There are countless worlds here, one after another, presented in front of him. Even if there are difficulties, he keeps moving forward and never thinks of retreating.
There was only fighting along the way, without any emotions mixed in.
He led each of his men in battle and gave them countless means to save their lives. Everyone was amazed, and unimaginable means emerged one after another...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
