Blue Sapphire

Blue Sapphire, also known as Princess Blue, is one of the seven Mermaid Princesses and a main character in the series Rainbow Bubblegem. Hailing from the Jellyfish Kingdom, she is portrayed as the group's resident tomboy and is widely considered the strongest princess in the sea. Character Profile Personality: Brave, energetic, and highly competitive, Blue Sapphire is known as the "Queen of Sports". While she can be harsh due to her obsession with winning, she values fair play and is deeply loyal to her friends.

Appearance: She has tan skin, blue eyes with a raindrop pattern, and long blue hair tied in a bubble ponytail.

Forms: Mermaid Form: Features a blue tail with teardrop-shaped fins and a blue tiara.

Human Form: Typically wears a cyan sweatshirt or jacket with a blue drop symbol and sports trousers.

Magical Girl Form: Known as "Sapphire Blue," this form adds pink and cyan highlights to her hair and rainbows to her eyes. Unlike the other princesses who wear dresses, she wears a blue jumpsuit with white stripes.

Powers and Abilities Weapon: Sapphire Gauntlets. These usually appear as twin bracers but transform into boxing gloves for battle.

Signature Moves: Bubble Punch: Activates her gauntlets to drastically increase her physical strength and speed.

Missile Punch: Allows her to launch long-distance attacks by throwing projectile punches.

Unique Traits: She is the only princess confirmed to have siblings (three brothers) and is the only one who wears two tiaras.