"Blood price? What's that?" asked Zach curiously. The others were just as clueless, but Bruce's face changed color upon hearing those words. He seemed to have heard about it as well.
"Within certain arcane practices, there exist rituals that demand a sacrifice from the mage in order to bring a spell to fruition. Among these dark rituals, the most prevalent form of sacrifice is that of human blood. It is a grim transaction, where the potency of the spell is believed to be directly linked to the life force offered in exchange. Only the most formidable and impactful spells necessitate such a substantial quantity of blood to be employed in their casting.