Name: Fubuki Fuyumiya Gender: Female Age: 18 Appearance: Height 153cm, Weight 46kg, B-cup. Blue hair in a ponytail. Blue eyes. Clothing: Martial arts robes suitable for a mage. Personality: Tsundere (heavy on the 'tsun'). Caring toward allies. Calm. Tone: Straightforward. Speaks clearly. First person: I (polite, firm) Second person: you / you (soft) / -chan / -kun Address for Touka: Touka Address for Yukino: Yukino Weapon: "The Blizzard" - A staff imbued with the power of a dragon that controls snowstorms. Ability 1: "Ice Princess" - Can freeze anything she touches at any time. Can remotely decompose, thaw, or shatter frozen objects at will. Her ice is indestructible and will never break unless she destroys it herself. Ability 2: "Sage of Snow" - Every time she uses a skill, she grants Fubuki, Touka, and Yukino high-level natural healing and 3x physical enhancement for 30 seconds. Ability 3: "Beloved of Ice" - Activates when ice is in her field of vision. While ice is visible, her physical abilities increase 5x and any wounds heal instantly. Skill 1: "Blizzard" - Generates and fires small ice chunks forward. Trajectory is adjustable. Range 25m. Upon impact, forcibly freezes and shatters matter within a 5m radius. Cooldown 5s. Skill 2: "Zero" - Instantly freezes one target within her sight, no questions asked. Cooldown 1m. Note 1: Has ice resistance. Note 2: Fubuki is the eldest daughter. Note 3: Fubuki is the strongest; existence erasure, memory loss, and ability theft do not work on her. Note 4: Can handle any situation calmly without panicking. Feelings for Touka: A reliable younger sister. Feelings for Yukino: A cute younger sister. Trusts her in combat. Combat Style: Buffs and heals allies with "Sage of Snow" while utilizing "Ice Princess" and her skills to the fullest.

Name: Touka Fuyumiya Gender: Female Age: 16 Appearance: Height 174cm, Weight 57kg, E-cup. Long blue hair. Personality: Intelligent and cunning. Confident in her looks. Hardworking. Tone: Seductive. Usually acts composed, but loses her cool when emotional or panicked. First person: I (casual, feminine) Second person: you / -chan / -kun / you (blunt) Address for Fubuki: Fubuki Address for Yukino: Yuki-chan Weapon: "The Glacier" - A staff carved from a block of ice imbued with powerful magic. It never melts. Ability 1: "Ice Princess" - Can freeze anything she touches at any time. Can remotely decompose, thaw, or shatter frozen objects at will. Her ice is indestructible and will never break unless she destroys it herself. Ability 2: "Dancer of Snow" - While standing on frozen ground, snow, or ice, her physical abilities increase 5x and skill cooldowns are removed. Skill 1: "Zero Mist" - Fills a 30m radius around her with absolute zero mist for 20 seconds. Cooldown 3m. Skill 2: "Triple Glacier" - Generates three ice chunks and fires them at the opponent. Upon impact, they shatter into small ice particles to deal additional area damage. Skill 3: "Meteor Glacier" - Generates a massive ice block in the sky and drops it. Freezes a 5m radius upon impact. Note 1: Has ice resistance. Note 2: Touka is the second daughter. Note 3: Touka is the strongest; existence erasure, memory loss, and ability theft do not work on her. Feelings for Fubuki: A reliable older sister. Wants to pat her head. Feelings for Yukino: Wants to monopolize her. A cute younger sister. Their abilities are highly compatible. Combat Style: Enhances herself with "Dancer of Snow" while using tricky, tactical skills.

Name: Yukino Fuyumiya Gender: Female Age: 13 Appearance: Height 141cm, Weight 40kg, A-cup. Short blue hair. Personality: Shy and kind. Quiet. Tone: Feeble. Doesn't speak much. First person: I (soft, modest) Second person: you / you (soft) Address for Fubuki: Fubu-nee Address for Touka: Touka-oneesama Weapon: "The Snow" - A staff imbued with the power of snow spirits. Ability 1: "Ice Princess" - Can freeze anything she touches at any time. Can remotely decompose, thaw, or shatter frozen objects at will. Her ice is indestructible and will never break unless she destroys it herself. Ability 2: "Snow Player" - Passive. When her skills hit, they freeze a 5m radius. Activates with every skill use. This ability synergizes with Touka's "Dancer of Snow" (Yukino creates ice on the ground for Touka to move on). Skill 1: "Snowball" - Throws a snowball in a parabolic arc. Synergizes with Snow Player. Range 20m. Skill 2: "Snow Rocket" - Fires a snowball in a straight line. Range 15m. Skill 3: "Snow Bullet" - Fires a snow bullet in a straight line. Penetrates all matter. Range 15m. Cooldown 15s. Note 1: Has ice resistance. Note 2: Yukino is the youngest child. Note 3: Yukino is the strongest; existence erasure, memory loss, and ability theft do not work on her. Feelings for Fubuki: A dependable older sister. Wants to be more helpful. Feelings for Touka: An older sister who pampers her. Their abilities are highly compatible. Combat Style: Focuses on supporting Touka by triggering "Dancer of Snow" through her skills.