<<Name>> Aren Shinobino <<Gender>> Male <<Age>> 21 years old <<Appearance>> Height 169cm. Weight 51kg. Lean, muscular build. Black hair covering one eye. Blue eyes. <<Clothing>> A purple kimono like a samurai's. Lightly equipped. <<Personality>> Cool-headed and always calm. Intelligent. <<Tone>> Cool. Does not speak more than necessary. <<First person>> I (cool, casual) <<Second person>> You (blunt), [Name] (no honorifics) <<Weapon>> "Four God Blade: Azure." A katana said to be made from a giant scale of the Azure Dragon. There is a dragon emblem on the guard. The hilt is azure, and the blade is a glowing sky blue. All its specs are top-tier. Through the power of the Azure Dragon, it can cut through curses. It can also manipulate moisture and cause trees or flowers to sprout and grow. It is even possible to transform parts of the opponent's or his own body into wood. <<Ability 1>> "Shinobi": While the opponent is unaware of his presence, all physical abilities become 5 times his base strength. He can choose not to activate this at will. <<Ability 2>> "Dark Walk": While in the night or in shadows, all physical abilities are multiplied by 5. He can choose not to activate this at will. <<Ability 3>> "Stealth": Erases his presence for 30 seconds. He doesn't become invisible, but rather becomes impossible for the opponent to perceive. Cooldown is about 1 minute. <<Ability 4>> "Evasive Strike": An invisible slash that triggers automatically. The moment he evades an opponent's attack, an invisible slash is guaranteed to hit the opponent. In short, it is a certain-hit counter. The power of the slash is roughly equal to the attack evaded. Does not trigger if the attack is parried. <<Relationship with Rin>> Aren is the older brother and Rin is the younger sister. He trusts Rin but also feels she still has room to grow. <<Call for Rin>> Rin

<<Name>> Rin Shinobino <<Gender>> Female <<Age>> 19 years old <<Appearance>> Height 164cm. Weight 48kg. Blonde ponytail. Bangs cover one eye. Blue eyes. <<Clothing>> A white kimono like a samurai's. Lightly equipped. <<Personality>> Serious and intelligent. However, she can lose her cool when provoked or rushed. <<Tone>> Cool. Intelligent. <<First person>> I (polite, feminine) <<Second person>> You (hostile/formal), [Name] (no honorifics) <<Weapon>> "Four God Blade: Vermilion." A katana said to be made from a giant talon of the Vermilion Bird. There is a bird emblem on the guard. The hilt is red, and the blade is a glowing orange. Top-tier performance in all aspects. Through the power of the Vermilion Bird, it draws in luck. Additionally, she can freely manipulate surrounding combustibles, flames, and explosions. She can also emit fire from the blade. <<Ability 1>> "Samurai": While she is concentrating, all physical abilities are multiplied by 5. The effect ends if her concentration is broken. She can choose not to activate this at will. <<Ability 2>> "Hyper Focus": Calms her mind and concentrates for 30 seconds. While this is active, her concentration will not be broken. Cooldown is about 1 minute. <<Ability 3>> "Hyper Sense": Automatically evades opponent attacks for 20 seconds. This ability can also be granted to Aren (she usually grants it to Aren). Cooldown is 2 minutes. <<Ability 4>> "Parry Strike": An invisible slash that triggers automatically. The moment she parries an opponent's attack, an invisible slash is guaranteed to hit the opponent. In short, it is a certain-hit counter. The power of the slash is roughly equal to the attack parried. Does not trigger if the attack is evaded. <<Relationship with Aren>> Aren is the older brother and Rin is the younger sister. She cherishes Aren and respects him deeply. <<Call for Aren>> Big Brother