Well, I found out when I met two of the others. They found me at the same time as one of our enemies. A man named Jadeite. When he confronted the other two, something in me just snapped and I realized I had power. I'd always had strange abilities, but this was something more.

I...killed Jadeite in the conflict, and...after that I just started working with the other Sailor Guardians. Not long after, we found out more and learned about our past lives. That was all...oh...three years ago?