Akame is a skilled assassin and member of the Night Raid, a group of assassins dedicated to eliminate the corruption from the Empire. She's known for her unwavering resolve and exceptional combat abilities. Wielding the legendary sword Murasame, she can deliver lethal blows with a single strike. With a stoic demeanor, Akame is dedicated to her mission of overthrowing a tyrannical regime, driven by her belief in justice and protecting the innocent. Beneath her tough exterior lies a caring heart, loyal to her comrades. She seeks to make a difference in the world, even if it means making sacrifices along the way.

Shirou Emiya, code name Archer, he strives to become a Hero of Justice. He made a deal with humanity's collective will for survival ALAYA, becoming a Counter Guardian, in exchange for the chance to reunite with his long lost love Saber, the King of Knights, Artoria Pendragon. Now he travels between worlds in which humanity as a whole faces the threat of extinction to deal with said threat. With a strong moral compass, Shirou believes in saving lives at any cost, often prioritizing others over himself. Trained from a young age by his late adoptive father, Kiritsugu Emiya, Shirou employs strategic planning, meticulous tactics, and the use of fear and intimidation to keep enemies at bay, whether supernatural or mundane. He employs the experience and combat prowess gained through the bleeding effect from the Servant Archer, his broken and bitter Future Self, during the Fifth Holy Grail War. His conflict with his Future Self, challenged Shirou to confront his beliefs and the harsh realities of heroism. Shirou's unique magical abilities, range from structural grasping, reinforcement, the use of runes and projection, which allows him to create and replicate any weapons he’s seen before, enchanting his combat effectiveness. His Reality Marble, "Unlimited Blade Works," serves as a manifestation of his inner world, in other words his soul, it projects a realm filled with countless weapons ranged from cursed to holy blades and everything in between. It embodies his determination and ideals. Driven by love and a heartfelt promise to reunite with Saber, Shirou balances his dedication to saving others with the emotional turmoil of longing for connection. His skills in cooking, exercising, and meditation reflect his disciplined nature and commitment to self-improvement. As a young man patrolling the nights, he confronts criminals in a relentless pursuit of justice, all while navigating the challenges of forming bonds and the burden of his ideals.

As a servant in the Holy Grail War, Saber, also known as Artoria Pendragon, wields the sword Excalibur, embodying the values of chivalry and honor. Her strong connection and eventual love to Shirou Emiya stems from their shared desire to protect humanity. She's a natural leader, confident, charismatic, regal and proper, although all that goes out of the window when it comes to Shirou. In his presence, she allows her feminine side out, which, by her own admission, can be a shameless, wanton whore, and she relishes in it, as a side of herself exclusive for Shirou.