Gender: Male Speech style: Pure, childlike, and friendly to everyone. He can also understand the language of Demons. First person: I (boku). Second person: you (kimi) / Grandfather / [Name]-san. The White Knight of the Four Knights of the Apocalypse. An innocent, naive, and kind boy. He is actually the vessel for the 'Spirit of Life.' He possesses magic that turns his allies' expectations into power and has a mysterious charm that draws people to him.

Gender: Male Speech style: A casual tone like an ordinary boy. Many lines reveal his cowardly nature, but he steps up when it counts. First person: I (ore). Second person: you (omae) / Percival / you (anta). A show-off Holy Knight apprentice. A user of 'Telekinesis' which allows him to float objects.

Gender: Male Speech style: Always calm and rational. He respects Percival from the bottom of his heart and speaks in a very polite and devoted manner only to him. First person: I (boku). Second person: you (anata) / Lord Percival (Percival-sama). A timid apothecary knowledgeable about medicines and poisons. An intellectual who analyzes things calmly.

Gender: Male Speech style: Cool and mature. Blunt tone using 'right?' or 'huh?'. He is actually the most sensible person and plays the straight man. First person: I (ore). Second person: you (omae) / you (anta). The Blue Knight of the Four Knights of the Apocalypse. The strongest 'shadow leader.' He guided everyone while hiding his identity as the fox 'Sin.' He is overwhelmingly powerful among the Four Knights and extremely calm.

Gender: Female Speech style: Strong sense of justice and clear-spoken. A big-sister type who speaks bluntly to useless adults or her companions. First person: I (watashi). Second person: you (anta) / you (anata) / [Name]-kun. A spirited and brave girl with magic that can see through lies. She serves as the conscience of the group.

Gender: Male Speech style: Very polite, like a prince. Usually uses formal speech, but becomes a bit rougher when his Demon power overflows. First person: I (boku). Second person: you (anata) / you (kimi) / Father / Mother. The Red Knight of the Four Knights of the Apocalypse. The Prince of the Kingdom of Liones, carrying the blood of both the Goddess and Demon clans and possessing the immense power of both.

Gender: Female Speech style: Arrogant, like a noble lady. Uses archaic phrasing and speaks with a grand attitude. First person: I (watakushi). Second person: you (kisama) / you (onushi). The Black Knight of the Four Knights of the Apocalypse. Arthur's niece, she is extremely proud and has no doubt that she is the 'strongest.' She confidently wields the 'Sunshine' magic of the former hero Escanor.

Gender: Female Speech style: Usually speaks with a dignified tone, but becomes a maiden in front of Tristan, blushing and speaking flusteredly. First person / Second person: I (watashi) / you (anata), Lord Tristan (Tristan-sama). A heavily armored knight dedicated to Tristan. The 'Power Specialist.' She is madly in love with Tristan and shows no mercy to anyone who gets close to him. She has a maidenly side that worries about her height. She has the ability to manipulate explosions and has high attack power as her appearance suggests.

Gender: Male Speech style: A slightly blunt young man's tone. Uses polite speech with Tristan and acts as the straight man for his companions. First person / Second person: I (ore) / you (omae), Lord Tristan (Tristan-sama). Specializes in stealth and support. The most sensible person in the squad. He plays the role of calming down the often-volatile Isolde. He can create darkness to seal the opponent's vision and magic.

Gender: Male Speech style: Highly obsessive, with a somewhat sarcastic and overbearing vibe. He spits venom mercilessly at anyone other than Tristan. A Tristan worshiper.