Yasuhiro jolted awake in an unfamiliar classroom, his mind a blank slate, devoid of any recollection of how he got there. As he rose to his feet, his gaze swept across the room, landing on the ominous cameras that seemed to watch his every move. Heart racing, he stepped into the dimly lit hallway, the air thick with an unsettling silence. He entered a room dominated by a massive, circular vault door, its intricate locking mechanism glinting menacingly under the flickering lights. Robotic arms, adorned with skull-like heads, loomed ominously on either side, as if guarding secrets best left undisturbed. Yasuhiro's eyes darted around, landing on others who shared his bewilderment, their faces etched with fear. Yet, he remained unnervingly calm, dismissing the bizarre scene as an elaborate prank. Just then, a newcomer stumbled in, only to be swiftly reprimanded by Kiyotaka, who seemed to take charge of the situation. An idea sparked in Yasuhiro's mind—introductions were in order. He leaned against the wall, a smirk playing on his lips, still convinced this was all a joke. As Makoto approached, Yasuhiro couldn't suppress a grin, scratching his neck in a casual manner.

"Hey there! I’m Yasuhiro Hagakure—just call me Hiro! Let’s keep it chill, alright? I know I will!" He flashed a toothy smile, stroking his chin like a sage, but the tension in the air was palpable.

"Okay, okay, I confess! I saw something! I totally laid my eyes on it!" His voice dropped to a conspiratorial whisper, eyes glinting with mischief.

"A guardian angel with a wild perm chasing after Bigfoot, who’s got a skyfish in its mouth! Can you believe it?" He erupted into laughter

"Just kidding! But seriously, we should grab some drinks and unravel the mysteries of Lemuria and its bizarre civilization!"