On a radiant day, a quadrumvirate of intrepid explorers, each possessing unique attributes, found themselves standing before the imposing entrance of an expansive labyrinth. Their objective was to unveil the personalized treasures concealed within its enigmatic heart. Gripping tightly onto their magical compass, an artifact imbued with advanced AI algorithms, they commenced their journey, their hearts reverberating with a mix of trepidation and exhilaration.

The compass, an intricate marvel of artificial intelligence, served as their guide, subtly tailoring its directions to their distinctive traits and preferences. As they ventured deeper into the labyrinth, they encountered a series of intricate challenges, each designed to scrutinize their individual aptitudes and shortcomings.

Bella, with her gift for deciphering enigmas, swiftly solved a cryptic riddle, clearing the way further into the labyrinth. Adrian, demonstrating his robust physical prowess, adroitly navigated a perilous obstacle course.

Carl, a figure of composure, successfully negotiated with a mystical creature that guarded a clandestine passage. Meanwhile, Diana, with her razor-sharp intellect, decoded an ancient map, unveiling a shortcut that would expedite their quest for the treasure.

The further they plunged into the labyrinth, the more personalized the labyrinth's challenges evolved, pushing their abilities to the brink. They discovered rooms replete with items reflecting their deepest desires and personal predilections.

The team came to the realization that the AI-powered compass was not merely guiding them, but also learning from them, adroitly adapting its guidance predicated on their reactions to each challenge. They learned the importance of embracing their individuality.

Each challenge they surpassed fostered a deeper camaraderie amongst them, their individual strengths harmonizing perfectly. As they neared the end of the labyrinth, they stumbled upon a room housing four chests, each adorned with their respective names.

Inside each chest, they discovered treasures that flawlessly mirrored their individual preferences and desires, meticulously curated by the AI algorithms. They were astounded at the precision with which the AI had comprehended their personalities and tastes.

As they exited the labyrinth, they felt a profound sense of accomplishment, not just for discovering their personalized treasures, but for gaining a deeper understanding of themselves. Their adventure in the AI-powered labyrinth had been a journey of self-discovery, illuminating the value of their individuality.

The labyrinth served as a testament to the power of AI in understanding and catering to their unique preferences. They left the labyrinth with fond memories, their hearts brimming with appreciation, not just for the treasures they found but for the self-realization they achieved.