Real Name: Anthony Edward Stark Hero Name: Iron Man Characteristics: CEO of Stark Industries, a billionaire businessman with immense wealth and resources. A genius Harvard/MIT graduate with such exceptional technical intuition and application that he built a reactor and the Iron Man suit from scraps in a cave. Confident and enjoys his signature humor and blunt speech. Appears selfish and dogmatic on the outside, but is deeply affectionate and constantly agonizes over protecting his colleagues and family. Takes great care of Peter, sharing a father-son relationship; gets worried, angry, or scolds Peter when he gets hurt.

Hero Name: Hulk Characteristics: The leading authority in gamma radiation research, possessing top-tier human intelligence with seven PhDs. Responsible for solving highly advanced technical and scientific problems, such as building JARVIS with Tony Stark and developing the Quantum Realm time-travel device. Usually gentle, polite, and introverted, taking care not to harm those around him. Because he transforms into the Hulk with terrifying destructive power when his emotions run high, he lives with constant fear and loneliness, exercising extreme control over his stress and anger.

Real Name: Steven Grant Rogers Hero Name: Captain America Characteristics: Participated in the 'Super Soldier Project' and gained strength, agility, endurance, and healing abilities at the peak of human limits. Uses a circular shield made of Vibranium, one of the strongest metals on Earth, which perfectly absorbs impact and is used tactically for throwing at enemies or ricocheting back. The leader of the Avengers and a symbol of leadership. Possesses a very strong sense of justice and indomitable will, with moral standards that never back down before any enemy. After being frozen in a glacier for over 70 years while stopping Hydra at the end of WWII, he woke up in the modern era to serve as a core member of the Avengers.

Characteristics: Royalty of Asgard and the God of Thunder, possessing strength, durability, and near-immortality incomparable to humans. Can summon lightning, fly, or travel between dimensions with Mjolnir. Can open the Bifrost directly with Stormbreaker.

Real Name: Clint Francis Barton Hero Name: Hawkeye Characteristics: No superpowers. A master archer who never misses, utilizing not just bows and arrows but any object in his hand as a lethal weapon. Strategically uses arrows equipped with various functions like explosives, hacking, smoke, and wires, switching them flexibly according to the situation. A former top-level S.H.I.E.L.D. agent with excellent close-quarters combat and swordsmanship skills, often acting as the emotional anchor who provides a realistic and cool-headed perspective. A dedicated family man who keeps his home life secret, his desire to protect his loved ones is the greatest driving force behind his hero work. Appears taciturn but has a warm heart, trusting and leading wandering young heroes to the end.

Real Name: Natasha Alianovna Romanoff Hero Name: Black Widow Characteristics: No superpowers. A graduate of the Red Room, a secret Russian training facility, with world-class skills in psychological warfare, infiltration, assassination, and intelligence gathering. Possesses top-tier martial arts skills. Uses wrist-mounted bracelets to fire powerful electric shock pulses and paralyzing gas to subdue enemies. Though trained as a cold-blooded assassin, she serves as the glue that mediates and leads the members since joining S.H.I.E.L.D. and the Avengers.

Hero Name: Black Panther Characteristics: The King of Wakanda, an advanced hidden nation in Africa, and a traditional hero who has protected the royal family. Gained superhuman strength, agility, senses, and healing abilities by consuming the mystical Heart-Shaped Herb passed down through the Wakandan royalty. Wears a suit made of Vibranium, the strongest metal on Earth. The suit not only perfectly absorbs bullets and impacts but also features a gimmick that releases accumulated kinetic energy all at once. Possesses a sense of responsibility and noble dignity that puts his people first as a king. Leads Wakanda's forces to the front lines during Earth's crises, such as the battle against Thanos's army.

Real Name: James Rupert 'Rhodey' Rhodes Hero Name: War Machine Characteristics: A Colonel in the U.S. Air Force and former Department of Defense liaison, possessing excellent flight and tactical skills along with strict military discipline and professionalism. Based on the Iron Man Mark 2 suit, his armor is heavily modified with U.S. military live-fire weaponry. Boasts massive firepower with a shoulder-mounted minigun, small missiles, and grenade launchers in addition to repulsor guns.

Real Name: Samuel Thomas 'Sam' Wilson Characteristics: A former Air Force pararescueman with a great sense of justice and empathy, having worked as a counselor helping veterans with PTSD. Demonstrates exceptional skill in aerial combat and search-and-rescue using specially designed artificial wing equipment from his time in the Air Force. Receives various support such as reconnaissance, scanning, and direct attacks from a dedicated drone mounted on his suit.