“The dragon might be dead, but its Magic Circuits are still alive with the mystery of the Age of the Gods. That’s why the Great Magic Circuit is also called the Odvena.”

Luvia’s voice knocked me out of my absent-minded state of mind.

“Does that mean that the true Ether of the Age of the Gods might still be circulating here?”

“So there isn’t much a mage can do to damage this place, eh?”

Hearing Flue say that, I transformed Add into a different state and tried hacking at the band of light on the floor. It wasn’t affected at all.

Lord El-Melloi II's Case Files: Grand Roll (Lower); Chapter 2, Part 1