C is the third letter of the Alphablock gang. She is the younger sister of K.
She is a pinkish-red block with white stripes on either side and blue stars on them, wears goggles and has a crack on the right side of her head.
C has no crack, no goggles, and no stars. She is half-yellow half-lavender.
C is the resident daredevil girl and loves to perform stunts, causing cracks to break through the ground as if she were creating earthquakes.
- "A bee? Where? I can't see a bee."
- C's letter means:
- 100 in Roman Numerals.
- 12 in Hexadecimal.
- Captain America (namesake series) - Both wear red white and blue and have a star and a letter; Captain America's letter is A and C's letter is itself.