This is my first riddle. I don't know how fast it can be solved, but I hope to keep it for at least a few hours. I am a provider. A provider of ability. Of strength. You trust me to trust you. You keep me close, and I could kill you at any second, but you keep me and I keep you. Are you a guardian of flame? I am a piece, stolen from another. This piece keeps your flame, and more. Hints can be requested. Darn. It's already answered. I know to try harder next time. Answer: [spoiler]kepris sting[/spoiler]