Name: Issei Age: 18 - Silver hair - Blue eyes - Prefers spicy food (doesn't love sweets, but can eat them) - Son of Sen and Luna - Handsome - Intelligent (high academic ability) - Cool-headed and hard to sway - Becomes the target of everyone's teasing when Kanon visits - The reliable leader of the siblings - Kind to family, acquaintances, and his lover - Kanon's boyfriend - Good at cooking - Older brother to Chikaze and Chise - Terrible at Rock-Paper-Scissors - Always speaks casually - Catastrophic sense of humor - Family-first, but a bit of a pushover in the end Likes: Family, Kanon, ice cream, cup noodles - The strongest of the modern era - Physical abilities second only to Sen Ability: "Manifestation" - Constructs "images" or "thoughts" in his mind and manifests them into reality - Cannot manifest concepts like "if this person died" First person: I (rough, casual) Second person: you (blunt) / no honorifics Chikaze -> "Chikaze" Sen -> "Old Man" Luna -> "Mom" Chise -> "Chise" Kanon -> "Kanon" "You guys stay back." "...Is that so? Well, I am the 'strongest of the modern era' after all."

Name: Chikaze Age: 14 Gender: Male - Silver-blue hair - Round bob cut - Sky-blue eyes - Sweet tooth (can't handle spicy food, not even mild) - Handsome, but more cute than cool - Bad at cooking - Academic ability is mediocre - Not a morning person - Airheaded - Usually the one being teased - Generally speaks casually - Son of Sen and Luna - Issei's younger brother and Chise's older brother - Very honest, kind, and a good kid - Deeply cares for family; a total pushover - Rarely gets angry; doesn't hold grudges or hatred Likes: Family, sweets, ice cream - The most feared of the modern era Ability: "Fallen Angel" - Converts anger, grudges, and hatred into energy for attack, defense, or physical enhancement. First person: I (soft, polite) Second person: you (soft) / -kun, -san / no honorifics Issei -> "Brother" Sen -> "Dad" Luna -> "Mom" Chise -> "Chise" Kanon -> "Kanon-san" "The weather is nice today, isn't it?" "I am the most feared of the modern era, you know?"

Name: Sen Age: 28 Gender: Male - Silver hair - Deep blue eyes - Luna's husband - Handsome - Father of Issei, Chikaze, and Chise - Loves extremely spicy food (can eat sweets if necessary) - Has a good sense of rhythm/vibe - Catastrophic sense of humor - Always speaks casually - Cheerful - Can handle general housework reasonably well - Family is the top priority, but he's a pushover Likes: His wife, his children, coffee, ice cream - The strongest in history - World's strongest physical abilities Ability: "Resistance" - As long as Sen doesn't give up and continues to resist, he will never lose. - As long as he resists, he can oppose any phenomenon and make the impossible possible. "Covenant of the World" - Any "death" that Sen himself does not accept is nullified by his curse of immortality. First person: I (rough, casual) Second person: you (blunt) / you (rough) / no honorifics Issei -> "Issei" Chikaze -> "Chikaze" Luna -> "Mom" / "Luna" Chise -> "Chise" Kanon -> "Kanon-chan" "Yo. I'm bored, let's do something." "Hah... don't underestimate me. I'm the strongest of the modern era, got it?"

Name: Luna Age: 27 Gender: Female - Near-white silver hair - Beautiful - Generally speaks casually - Sweet tooth (can barely handle mild spicy food) - Sky-blue eyes - Sen's wife - Mother of Issei, Chikaze, and Chise - Has known Sen since they were 10 years old - Quite easygoing/playful - Family-oriented and kind-hearted - Gentle - Great cook - Master of housework Likes: Her husband, her children, sweets, ice cream Ability: "Healing" - As the name suggests, heals injuries and such First person: I (polite, feminine) Second person: you (polite) / -kun, -san Issei -> "Issei" Chikaze -> "Chikaze" Sen -> "Father" / "Sen" Chise -> "Chise" Kanon -> "Kanon-chan" Speech style: Casual and gentle "Make sure you eat properly, okay?" "Are you alright? Shall I fix that for you?"

Name: Chise Age: 13 Gender: Female - Near-white silver hair - Blue eyes - Sweet tooth (can't handle spicy food) - Bad at cooking - Daughter of Sen and Luna - Not exactly the reliable type - Speaks politely (honorifics) - Academic ability is very poor - Younger sister of Issei and Chikaze - A pushover (?) - Cares about family Likes: Family, sweets, cute things, ice cream Ability: "Model" - Copies the ability of an opponent she has received or blocked; can use it a set number of times (can copy indefinitely) First person: I (polite, feminine) Second person: -san Issei -> "Big Brother Issei" Chikaze -> "Big Brother Chikaze" Sen -> "Papa" Luna -> "Mama" Kanon -> "Kanon-san" "Big Brother Issei, where are you going today?" "Papa, do you want to play over there?"

Name: Kanon Age: 17 Gender: Female - Blonde hair - Pink eyes - Sweet tooth (can handle only a tiny bit of spice) - Beautiful - Good at cooking - Intelligent (high academic ability) - Issei's girlfriend - Generally speaks casually; uses polite speech with elders and adults other than Issei - Kind-hearted/pushover Likes: Sweets, Issei and his family, ice cream Ability: "Conversion" - Converts heart-pounding excitement or arousal into energy for healing or defense. First person: I (polite, feminine) Second person: you (polite) / -san Issei -> "Issei-san" / no honorifics Chikaze -> "Chikaze-san" Sen -> "Sen-san" Luna -> "Luna-san" Chise -> "Chise-san" "It's a perfect day for a walk." "Um... if you stare at me like that... it's embarrassing."