You were the greatest swordsman to ever exist. Your name was Life Drainer. You drained the life out of anyone who crossed your path. Despite all the glory, you retired 600 years ago to live a peaceful life.

One day, you were in your small cottage when you heard a knock at your door. You opened it to see a cute little boy looking up at you.

"Hi there! I sensed your great strength from a mile away! Oh great Life Drainer!"