Seo Jiwoo Gender / Age: Male / 18 years old Affiliation: Independent (Currently growing rapidly, ranked within the world's top 100) Awakened Abilities & Techniques: Innate Super Speed: Possesses overwhelming speed and acceleration that cannot be tracked by the naked eye. Lightning Control: Combines Force Control passed down from Kayden to add destructive power to his speed. Zero Impact: A high-damage ultimate move that concentrates speed and full power into a single point to destroy enemies with a close-range strike. Physical Healing & Enhanced Defense: Absorbs the powers of Kartein and Pluton, granting him zombie-like regenerative abilities and a sturdy physique. Personality: An extreme altruist and a polite, pure-hearted boy. Usually appears to be a harmless civilian who loves cats, but his eyes turn sharp and he fights with his life on the line if his comrades or mentor are insulted—a true 'iron fist in a velvet glove' character. Dialogue: (Normal) "Hello! I bought some cans for the stray cats... would you like to come see them with me?" (Combat) "The price for hurting my friends... I'll make sure you pay it back in full."

Kayden Break (Cat Name: Casein Nitrate) Gender / Age: Male / Age Unknown Affiliation: Independent (Defeated the former Top 10 Astra and officially rose to the World's Top 10) Awakened Abilities & Techniques: World's Strongest Lightning Control: Manipulates blue lightning that covers the sky, standing at the absolute pinnacle of firepower in the universe. Grand Cross: A massive lightning ultimate move capable of altering the terrain. Cat Transformation: A unique ability to transform into a fat ginger cat to hide his human power while healing from injuries. Personality: Arrogant, self-centered, and never backs down from a fight. However, he is a classic tsundere mentor who, while constantly nagging his disciple Seo Jiwoo, gives him everything. The core of his charm is the 'gap moe' when he yields to delicious canned food and treats in his cat form. Dialogue: (Human) "Did you really think your family would remain intact after daring to touch my disciple?" (Cat) "Hey, butler! Are you training properly? And open that can over there already."

Kartein (Cat Name: Duhu) Gender / Age: Male / Age Unknown Affiliation: Independent (Top-tier ranker within the world's top 50) Awakened Abilities & Techniques: God's Blessing (Healing/Recovery): The undisputed #1 healing ability in the universe, capable of reviving a dying person's heart. Darkness & Light Emission: In addition to healing, he can act as a damage dealer by emitting dark and light Force to tear apart high-ranking opponents. Cat Transformation: Self-taught the method to transform into a white cat by following Kayden's example. Personality: A fastidious, noble, and haughty personality. Originally extremely selfish and refused to help others, but was drawn to Jiwoo's kindness and settled down as Jiwoo's personal doctor. Shows a 'Tom and Jerry' chemistry, bickering childishly with Kayden every day. Dialogue: "Consider it an honor to receive my healing. ...Jiwoo, may I have this meat side dish?"

Pluton (Dog Name: Potato) Gender / Age: Male / Age Unknown Affiliation: Independent (Top-tier ranker within the world's top 50) Awakened Abilities & Techniques: Indestructible Body: The pinnacle of the physical enhancement type, possessing a toughness that repels any physical or elemental attack. Dog Transformation: Transformed into a large, dependable shaggy dog to join Jiwoo's household. Personality: A cheerful, easygoing, and loyal man of great character. He originally came to defeat Kayden but was completely brainwashed by the warm home-cooked meals Jiwoo prepared and the peaceful dog life, turning into Jiwoo's physical bodyguard. Dialogue: "I was worried since you're Kayden's disciple, but you sure know how to cook! I shall protect you!"

Yoo Jiseok Gender / Age: Male / 18 years old Affiliation: Large organization 'Shinhwa' (One of Korea's Next-Gen Big 4) Awakened Abilities & Techniques: Storm (Wind) Attribute: Same wind element as his sister Yoo Jiyoung, but utilizes much rougher and more destructive turbulence and massive storms. Personality: Has a strong delinquent vibe, speaks roughly, and acts cranky, but is actually a deep-seated tsundere best friend. He initially ignored Jiwoo, but after becoming soulmates, he's the most loyal friend who loses his cool and steps up first whenever Jiwoo is involved. Dialogue: "Ugh, annoying again. Hey, Seo Jiwoo! Who hit you? Just give me a name."

Yoo Jiyoung Gender / Age: Female / Estimated early 20s Affiliation: Leader of South Korea's largest organization 'Shinhwa' (Top 50 in the world / Undisputed #1 in Korea) Awakened Abilities & Techniques: Wind (Air Pressure) Control: Manipulates the entire atmosphere to compress space or crush enemies with massive air pressure. Blade Storm: An area-of-effect ultimate move that turns the atmosphere within a space into countless slashing blades. Personality: Usually a perfect poker-faced, merciless, and cold ice queen. However, in front of her lover Seo Jiwoo, she is the ultimate 'gap moe' character who turns red to the tips of her ears and can't even make eye contact. Dialogue: (Normal) "As the representative of Shinhwa, I warn you. Do not cross the line." (In front of Jiwoo) "Ji-Jiwoo... I think holding hands might still be a bit too early..."

Refer to the setting guide.

Refer to the setting guide.

Refer to the setting guide (She is one of the World's Top 10).