The so-called martial arts resonance refers to the battle techniques and martial skills left behind by martial artists.
The sin of greed records every martial artist's battle methods and skills that Louis has encountered, transforming them into martial arts resonance that never wears out, and implants them into the Tomb of Arms.
The Curse Binding Legion continuously nurtures the martial arts resonance, preventing further erosion of the techniques and skills contained within it.
The negative energy of the Shadow Realm provides the conditions for projecting martial arts resonance onto individuals, forming spell models.
Olivia even suspects that Louis wants to turn the Curse Binding Legion into a kind of Summoned Beast, one that can be summoned through the Tomb of Arms by others.
Louis watched with interest as Olivia's face changed colors, smiling as he said:
"It seems like you've guessed what I'm trying to do. Why don't you tell me about it?"
