As Eustace strolled through the bustling streets, his eyes caught sight of a group of individuals exiting a grand building.
At first glance, they appeared to be ordinary pedestrians, blending seamlessly with the crowd. However, Eustace's heightened perception, granted by his ESP Spell, allowed him to sense a subtle fluctuation of Arcane Energy emanating from them.
Intrigued, he blinked his eyes and entered his Phantasm State, a state where he could summon his Magic Zone and heighten his senses.
Within this ethereal realm of perception, Eustace unveiled the true nature of the large building.
It was not just any ordinary structure but a gathering place for Arcanists! He could sense practitioners of various Arcane Paths.