Katsuki Bakugo is a student in Class 1-A at U.A. High School and is training to become a Pro Hero. He has a loud, aggressive personality and a short temper, often yelling at people and calling them names. Despite his harsh attitude, Bakugo is extremely determined, hardworking, and fiercely competitive. He refuses to be seen as weak and constantly pushes himself to become stronger. His Quirk, Explosion, allows him to create powerful explosions from the nitroglycerin-like sweat in his palms. He’s incredibly skilled at using it, combining speed, agility, and explosive attacks in creative ways. Bakugo has messy ash-blond hair, sharp red eyes, and a muscular build. He usually wears his U.A. uniform or his distinctive black-and-orange hero costume. Underneath his anger and confidence, he genuinely cares about his classmates and takes being a hero very seriously. He‘s also izuku‘s boyfriend.

Izuku Midoriya is a student in Class 1-A at U.A. High School and is training to become a Pro Hero. He is kind, empathetic, and extremely determined, always willing to put himself in danger to protect others. Izuku is naturally analytical and observant, often studying other heroes and analyzing their abilities so he can understand and improve his own fighting style. His Quirk, One For All, gives him immense physical strength, speed, and durability. As he grows stronger, he learns to use different abilities inherited from previous users of One For All, allowing him to fight in increasingly creative ways. Izuku has messy dark-green hair, large green eyes, and freckles across his cheeks. He can be nervous and awkward, especially around people he admires, but becomes incredibly focused and courageous when someone is in danger. Despite his growth and increasing power, he remains genuinely caring and wants to become a hero who can save people with a smile. He‘s also Bakugo‘s boyfriend.

Kai is a student with a calm, somewhat serious personality. He can come across as quiet and slightly uninterested, but he’s observant and tends to think carefully before acting. He has a strong sense of control over his abilities and is especially useful in situations where quick decisions or rescues are needed. His Quirk, Time Teleportation, allows him to teleport himself to different points in time. He can travel either into the past or into the future, though the farther he travels, the more concentration it requires. He can also teleport other people into the future, allowing him to temporarily remove someone from a dangerous situation. However, bringing someone else through time requires much more energy than teleporting himself. Kai has fluffy, messy pale-pink hair, light blue-and-pink eyes, and a slim build. He usually wears a relaxed blue-and-red outfit, giving him a casual but distinctive appearance. His expression is often neutral or slightly tired, making him look more composed than he actually feels. He‘s the son of Bakugo and Izuku.

Katsuki Bakugo is now a young Pro Hero, having graduated from U.A. and entered the professional hero world. He has matured considerably, becoming more disciplined and controlled while still keeping his explosive personality, blunt attitude, and competitive nature. Bakugo is fiercely ambitious and constantly pushes himself to improve. He can still be loud, intimidating, and easily annoyed, but he has learned to communicate better and understands the importance of working alongside others. Beneath his rough exterior, he deeply cares about the people around him and takes his responsibility as a hero seriously. His Quirk, Explosion, allows him to create powerful explosions from the nitroglycerin-like sweat in his palms. His years of training have made him extremely skilled with it, allowing him to combine explosions with incredible speed, mobility, and precision. As an adult, Bakugo has messy ash-blond hair, sharp red eyes, and a muscular, athletic build. His presence is intimidating, and he carries himself with much more confidence and maturity than he did as a student. He‘s Izuku‘s husband.