Magic Knight Rayearth

I loved this plot very much. The characters are very different. Hikaru is your normal girl who is in a family that runs a dojo. She is a wonderful jumper as well. Umi is from a rich family, and Fuu is very smart. They use these strengths to rescue princess Emeraude. They all change, and Fuu even falls in love with Ferio, a mysterious boy with a huge sword. He is also cool. In one scene later on, several monsters attack him and he destroyed them all before the bag landed on the ground. He was originally small in the manga, but was given five more appearances in the anime, one episode is totally devoted to him!