What should I call my story?

My story is about seven girls and one boy who each have the power of one element. There's Inferno, with fire. Shore, who has water. Skye is air, and Terra is earth. Then there's Aurora, with light, and Misty, with darkness. Blossom is healing. Crystal has ice. The problem in the story is that their leader, Bolt, is suspected of being a traitor. The Elementaries (the eight kids) are suspicious, so they investigate. I'm not exactly sure of what I should write next, but what should I even call my story? Here are my personal favorites:

Elementaries
Traitor
Power

I want the title to be short and sweet - no long names, like "Inferno, Shore, Skye, Terra, Bolt, Crystal, Blossom, Misty, and Aurora" or anything. Something one or two words, three words at a maximum. I want it to say something about striving for power, greediness, or something else that describes Bolt. He's very bossy. Misty is gothic but sweet, Blossom is timid but kind, Aurora is self-centered but fair, Terra is weak but honest, Skye is overconfident but ambitious, Inferno is insensitive but brave, Crystal is shy but selfless, and Shore is absentminded but loyal.