Theseus is a fictional character in the mobile game Azur Lane, which features personified warships from World War II. In the game, Theseus is depicted as a Royal Navy aircraft carrier and is characterized by her strategic prowess and calm demeanor. Despite her serious appearance, she is known for her kindness and dedication to her duties. Theseus plays a supportive role in the fleet, providing air support and enhancing the capabilities of her allies. Her design combines elements of elegance and strength, reflecting her historical namesake's mythological heroism.