In the Abbes Mountains, Merlin was currently standing atop the three-headed dragon, watching its attack. Nonetheless, its first attack only rattled the entire Abbes Stronghold slightly but it did not completely shatter the stronghold's Runic Magic Circle.
"It looks like the defenses of this Abbes Stronghold aren't too shabby!"
Merlin no longer possessed the Runic Heartprint, so naturally, he was unable to decipher the Runic Magic Circle surrounding Abbes Stronghold or discern how special it was. Nevertheless, it was rare enough that it could withstand the three-headed dragon's blow.
After all, the three-headed dragon was comparable to a Great Wizard. In the Glorious Land, existences on par with Great Wizards were rather rare. Back then, the southern Spell Caster world had less than ten Great Wizards. As for Great Legends, ever since the fall of the Molta Empire, no Great Legends had emerged.