Karen Walker

Karen Walker is a mysterious girl who appears in Episode 3. She later becomes part of the Hero Club.

Appearance
Karen has brown hair, tied into two pigtails held by red and black ribbons. She has olive-green eyes. At school, she wears the standard school uniform with knee-length grey socks and black shoes.

In her Flower Hero form, her black and red ribbons are replaced with red, flower-shaped bows. Her outfit consists of a red, white and black dress with white lines and flower patterns on it, and black shorts underneath. She has a red flower pin on the left side of her chest. She has long, thigh-high boots that has a red and black gradient on it. Her gloves are a faded black and gradient red with white straps and lines. Her Bloombot gauge is shaped as a red flower, and is located on her left shoulder.

Personality
Karen is extremely hotheaded and rude at times. She is not very nice to the Hero Team at first, but gradually starts to open up to them. Her motto is 'If you can't make it listen, then beat it.', much to optimist Yasmin's dismay.

Trivia

 * Karen's first line (in the episode 'Karen'), "I'm Karen. Just, stay out of my way, will ya?", has become a meme since the episode's airing.