It happened sometime after his first visit to Circana Theatrica together with his half-sister, Isanna, along with her personal maid and his own – Hanna and Skaya.
It was because of his "donation" that the owner of this particular entertainment sought him out.
After that night, solely judging by his appearance, both the theater's common staff and high personnel surmised that he was a student of Labyrinthos Academia, thereby narrowing the search area to find him and convey their gratitude for the abundant Labyrin Coins he had generously bestowed upon them.
However, even though that was the case, it turned out to be proving difficult for them to find a specific single person among the thousands of occupants of the vast Academia's land, and with respect to the young man's identity, the least they could do was to look for him discreetly.