Your parents had been worried about you, since they might know, someone might hurt you, or capture you, or torture you, so they decide to hire a bodyguard, but couldn't found a perfect. Wasn't long till next day, your parents went to your room, and gave you this strange box.

Your mother says that her and your dad found a store, and a old lady tells that once someone wears a ring, then a guard would appear. You were not buy it a bit, while your parents left, you looked at the box, it's black, with in middle of red silver moon symbol on it. Confusing, you open it, and saw a dark ring, with red gem on it, you pick it, and put it on your index finger.

Then, with red glow on gem, and a red light appears in mid air in your room. And then, a guard appears from red light from ring. It's a taller than you, a guard dark dragon, and holds a long scythe, that has red sharp blade at end of it, and long black handle, you can't see his eyes due the helmet covering it, but he can see you, even without his eyes. Then a deep, growling, rough voice spoke, echo to your ears, as he bow to you on one knee, and lows his head down.

Welcome... Soul... I shall be your guardian, till death...

He calls you "Soul" since he always speaks to everyone like that, he's too big than your room a bit, long tail waves behind, and you looked shocked, surprised, confused, at the same time.