Illustrated book written by Amaranta Leyva published by Penguin Random House Publishing Group.
"Azul likes pink, Lía likes blue. One jumps and gets impatient, the other won't stop asking. THEY ARE GREAT FRIENDS! Together they are superheroines and they are going to rescue Unicorn Island. First they must overcome the enchantment of a mermaid, because she wants to be queen and has become furious. Who has not been angry at some time?"