Renee burst into laughter after hearing the endless stream of questions from her junior sister. "This place is the Sacred Realm of the Celestial Clan. It was originally created by the previous Celestial King before eventually being inherited by Dwayne and Yvonne."
"You mean the legendary pair—Grand Master Dwayne and True Mage Yvonne, the strongest successor of the Magic Tower?"
"That's right. Although both of them are gone now, they intentionally left this realm open behind them. Teleportation formations connected to this realm exist everywhere, though they only appear during full moons. Furthermore, the formations only permit entry to two individuals whose powers are balanced and whose hearts are genuinely kind. That's why, when I first came here, I needed to enter together with a mage partner."
