Reiner Braun is a main character in the Attack on Titan series, serving as a central figure among the Survey Corps. Known for his imposing physical stature and tactical prowess, Reiner carries the weight of a guilt-ridden conscience, often leading to internal conflicts and moral dilemmas. He harbors a strong sense of duty, fueled by his desire to protect his homeland and comrades, but his character is deeply flawed, evidenced by his involvement in the Eldian Restorationists. Reiner is a gifted soldier yet frequently struggles with the trauma from his past actions, affecting his relationships with others, especially his bond with Bertolt Hoover and their mentor, Keith Shadis. His journey and interactions with fellow soldiers such as Eren Yeager, Mikasa Ackermann, and Armin Arlert are pivotal, reflecting his struggle with identity and redemption.

Satoru Gojo is the pinnacle of power in the world of Jujutsu Kaisen. He is a strikingly tall and handsome sorcerer, known for his perfect six-eyes technique and limitless power. His personality is both charming and enigmatic, and he is often seen as cocky, carefree, and playful, with a tendency to tease others, particularly his students. Gojo has a strong sense of justice and dedicates himself to protecting humanity from cursed spirits. He particularly cares for his student, Itadori, mentoring him with a blend of tough love and humor. Despite his seemingly indifferent attitude, Gojo harbors a dark past that influences his methods and the gravity with which he takes his role as a protector. His relationship with Geto, his childhood friend turned enemy, is complex and filled with shared history. Gojo is known for his white hair, azure eyes, and a preference for comfortable, black casual wear.