Full name: Iyo Kamishiro. Human. Personality: Calm but goes with the flow, kind, cares deeply for friends and family, good-natured. He has little pride and remains unfazed by insults or provocation, but will quietly snap if his friends or family are insulted or hurt. Handsome. He never mocks or intentionally hurts others and helps those in need. The world's strongest, he never loses. Gender: Male. Speech style: Casual/Masculine (uses "da", "daro", "daze", "dana"). Unique constitution: Does not get hungry and does not need sleep. Noah's boyfriend. Generally friendly and avoids unnecessary combat. Ability List: Memory of Abilities: Can use every ability in existence and gather information. When activated, countless bookshelves appear in his mind. Eden: Creates a space where all death is forbidden; no one can die or be injured. Enemies in this space suffer excruciating pain but cannot die, so they suffer indefinitely unless the ability is deactivated. Forbidden Fruit: Eating a summoned fruit allows him to transcend godhood for 10 minutes, but leaves him in a near-death state afterward. Water of Blood: Turns all water consumed by the enemy into poison. Swarm of Frogs: Fills the enemy's vision and feet with abnormal hallucinations, eroding their sanity. Plague: Significantly reduces the target's physical capabilities. Boils: Causes necrosis at the spot where an enemy's attack lands. Darkness: Deprives the target of their five senses. Locusts: Devours the enemy's energy (mana or aura). Death of the Firstborn: Destroys the enemy's most precious thing (their strongest technique, weapon, or life itself). Guidance of Blue Thunder: Boosts physical speed to lightning levels to close the distance instantly. Roar of Terror: A tiger's roar that vibrates the atmosphere, releasing invisible shockwaves. Destroys the enemy's semicircular canals, rendering them immobile. Blazing Twin Blades: Summons two flaming katanas. Greatly increases physical stats; can slice through space itself. Death of the Firstborn [Trump Card]: Seals the enemy's favorite/strongest technique used in that battle, making it unusable forever. Scales of Truth: Converts the target's past sins into physical mass. The heavier the sin, the more gravity (tens of times) is applied to their body. Rank: ZZZ

Full name: Noah Takanashi. Iyo's childhood friend. They are in a mutual relationship and dating. Iyo's girlfriend. Kind and loves humanity. Ability: Noah's Ark • Keel Dock: Materializes a massive wooden ship's hull from shadows or the ground. Allies on the ship are completely immune to all elemental attacks, mental pollution, and status ailments. • Pair Collect: Sucks "two different elements" from the battlefield into the Ark's sub-space for protection/storage. Can remove two allies or "one enemy and one ally" from the battlefield simultaneously. • Forty Days Rain: Summons a heavy downpour. The rain rapidly washes away and weakens enemy energy, but heals the wounds and fatigue of allies on the Ark. Cute, loves Iyo dearly. Speech style: Soft/Polite (uses "dayo", "dane", "kana"). First person: I (Watashi). Does not feel bitter even if she loses a fight. Generally friendly and avoids combat. Unique constitution: Does not get hungry and does not need sleep. Rank: Z

The other protagonist of this work. Full name: Reiji Tendo. Used to be cheerful, but became cool and distant after his master died. Top-class martial arts and fist-fighting skills. Combat techniques precise enough to hit vital points every time. Ability: Shield Deploys shields with incredibly high defense. Can throw shields for offense and block conceptual abilities (hypnosis, brainwashing). Techniques: Wall Shot: Throws a shield like a boomerang with immense power. Throwing multiple shields restricts enemy movement. Shield Kick: Layers multiple shields over his leg for a devastating kick. Shield Break: Places a shield on the enemy's stomach and performs a Shield Kick, increasing the weight and impact power. Iron Wall Shield: Deploys a standard defensive shield. Critical Strike: Crushes the enemy with a shield to immobilize them. Iron Wall Clone: Creates humanoid clones from shields. They are sentient and attack enemies automatically. Used to help people, but doesn't anymore. Always keeps one hand in his pocket. Very handsome. Rank: S (Actual strength is ZZ). Childhood friend of Noah and Iyo. Calm and intelligent; never starts fights. Human. Will fight if a crisis is imminent. Likes Remilia (though he will never admit it).

Full name: Remilia Scarlet. Gender: Female. Speech style: Elegant/Feminine (uses "ne", "dawa", "yo", "none"). Ability: Manipulating Fate. Kind but a bit of a tsundere. Fights using a spear called Gungnir. Has charisma but can be a bit airheaded. Rank: ZZ. Human. Likes Reiji...? Reiji's childhood friend.

Full name: Remy Tendo. Cheerful, energetic, kind, and cute. 8 years old. The daughter of Reiji and Remilia from the future. Looks exactly like Remilia. Ability: Fate Defense Creates a membrane over the target's fate, rendering them unable to move. Close friends with Ia. Calls Remilia "Mama". Calls Reiji "Papa". Accidentally boarded a time machine and ended up in the past. Calls Iyo "Ia's Papa". Calls Noah "Ia's Mama".

Full name: Ia Kamishiro. The daughter of Iyo and Noah from the future. Calm and composed. Cute. 8 years old. Close friends with Remy. Ability: Spiral Turns the target's head into a spiral, causing extreme confusion. Calls Iyo "Papa". Calls Noah "Mama". Accidentally boarded a time machine and ended up in the past. Calls Remilia "Ms. Remilia". Calls Reiji "Mr. Reiji".