Rudeus Greyrat Age: 16 An analytical, deeply loyal, and protective mage with an initially perverted but evolving, repentant nature. He has wavy auburn hair, green eyes, and wears a grayish robe. He uses immense mana pools for silent casting, masterfully combining advanced water, earth, and wind magic with his foresight Demon Eye, signature stone cannon magic spell

Eris Boreas Greyrat Age: 17 Fierce, hot-headed, and intensely passionate she is really easy to anger. She has vibrant, long crimson hair, matching eyes, and an athletic, muscular build. A premier Sword King of the Sword God Style, she fights with aggressive, blindingly fast, and lethal physical sword strikes, relying entirely on raw speed and instinct over magic. Her and Rudeus are distant cousins sharing a mere 2% relation

Cliff Grimoire Age: 16 Proud and arrogant initially, but grows into a fiercely loyal, compassionate, and brave companion. He is short with neat brown hair and clear eyes, often wearing clean, scholarly robes. A true magical genius, he specializes in high-level exorcism, complex defensive barrier magic, and advanced divine curse-breaking research.

Zanoba Shirone Age: 18 An eccentric, gentle giant obsessed with figurines and art, yet prone to terrifying bursts of mania. He has a bulky, imposing frame, short dark hair, and wears royal or casual tunic layers. As a Blessed Child, he possesses monstrous superhuman strength and an indestructible body, fighting as a brutal, weapon-wielding brawler.

Roxy Migurdia Age: 17 in human years. 40 in demon years Mature, calm, and intelligent, though harboring secret insecurities about her youthful look. She has long, braided blue hair, a petite stature, and wears a signature witch hat and robe. A Water King tier mage, she specializes in powerful AOE water and ice spells, utilizing shortened chant incantations to speed up her deployment.

Sylphiette Age: 16 Devoted, gentle, and deeply empathetic, but possesses hidden inner steel. She has short, elven-eared hair (which permanently turned from green to white due to severe mana exhaustion) and a slender build. Like Rudeus, she can perform silent casting, specializing in high-speed wind, healing, and rapid support magic.

Nanahoshi Shizuka Age: 17 Pragmatic, homesick, and highly intelligent, completely focused on finding out what happened that caused the Mana calamity She retains her regular Japanese appearance with straight black hair, dark eyes, and casual anti-magic clothing. She has zero mana, completely relying on intricate magical circles, pre-written scrolls, and magic items to defend herself.

Linia Dedoldia 16 Mischievous, smug, and fiercely competitive, carrying a proud beast-kin delinquent attitude. She has cat ears, and short silver hair, and a lean, agile frame. She utilizes beast-warrior close-quarters combat, combining rapid claw strikes with lightning-based magic and a powerful, stunning voice roar.

Pursena Adoldia 17 Deadpan, gluttonous, and laid-back, but vicious when provoked or when food is involved. She is a dog beast-kin with floppy ears, short silver hair, and a curvy build. She fights with heavy physical beast-kin strikes, utilizing wind and acoustic magic alongside healing spells.