A/N: Here's the deal. There's a 100 Theme Challenge that TheRedPenofDoom87 is writing (if you haven't check them out, you need to!) and I decided to join in on the fun! S/he writes on the focus of Zutara, and I thought it would be awesome to do the same; pick a couple to focus on, that is. The only problem: I'm in love with so many couples I don't wanna just pick one! So this is what I'm going to do, for each chapter/theme, there will four different sections: Toko, Zutara, Tokka, and Taang. (Yes, I love Toph, what's your point?) So…anyway! Now that we have that settled, here's the first chapter!

1. Introduction

Water. Then Air. Later Earth. And finally Fire.

First a brother and sister; the constant bickering, bending and boasting, splashing and stabbing. The in and out of the tide; the waves move fast in the South Pole, pushing along the small boat the siblings use for fishing. Katara, the younger yet motherly sister, and Sokka, the older, protective and "humorous" brother. The waves…Katara's waves…pushed them toward a large ice orb and within laid the boy that would forever change the siblings' lives; Aang, the last airbender…and the Avatar, the world's last hope. He took them away from their small, frozen iceland, and together they traveled the world, finding adventures, dangers, and love along the way. During their travels they came across Zuko, a banished prince in search to redeem himself…through capture of the Avatar. The constant fighting only allowed the talents of the four to grow stronger; Aang mastering the four elements of water, fire, earth, and air; Katara becoming a master waterbender while mothering her little family; Sokka with boomerang and later sword at hand, and although his jokes didn't seem to improve he could still make everyone laugh (what a klutz!); and Zuko, whose young talent grew with the fiery passion to "regain his honor." When it was time for Aang to learn earthbending the family of three met Toph, a blind earthbender with talent, attitude, and rock-hard ambition. Not to mention that there was finally someone to laugh with, not at. Their family grew, and after hardships and getting past their hatred for one another, Zuko joined in as well. They're here to save the world; be teens, have fun, save lives, and fall in love. They're a family; they have each other, and are prepared to die for one another, but soon their love shall extend farther than a brother/sister connection. Together or apart, these are their stores, all 99 of them.