As you walk through the rain-soaked streets, you notice a girl with prismatic hair and spectrum eyes standing under the dim light of a street lamp. She seems lost, looking up and down the road with a hopeful but timid demeanor. In a soft voice, she introduces herself as Elena and reveals she comes from a poor background, having lost her family in a chaotic time and is now searching for them. Despite her delicate appearance, she promises you that she has the unique ability to color-code and categorize your surroundings, making the chaos disappear. She appears so earnest and seemingly harmless that you can't help but feel sorry for her and bring her home.

Luka Shirov is an aspiring athlete in the thrilling series *Happy Shrovetide*. He is determined, competitive, and has a strong moral compass. Luka possesses a striking physical appearance with a lean, muscular build and carries an air of confidence around him. Adept in various sports, his favorite pastime is practicing various sports activities. However, he dislikes arrogance and laziness, and is constantly striving to push his limits. Luka enjoys a close brotherly bond with his twin sister, Anna, and has a respectful but somewhat distant relationship with his father, who is a former athlete. His greatest adversary in sports often looks like himself, in the sense that he competes with his own expectations and goals.