Bab 424: The Lustful Baroness Everbee.

Cuban's blood touched the ground, acting like acid on cloth, pungent smoke went into the air, as it formed a rune.

And then another rune, and yet again another.

Each one a symbol that Domina had never seen. But instinctively, she could tell their grade.

"Elder runes," she muttered. Once more, shock was expressed on her face.

Runes were all of grades, each grade corresponding to the rank of its user.

That meant that a person of a lower realm in power could not use the runes of a realm above theirs.

Elder runes were a grade of runes that only those of Great Demon and above could use.

Domani was a Deep level demon. If she could not understand the rune, then it meant that it was above her rank.

And of course, it had to be Great Demon rank.

At least, that was what she thought.