The last Immortal

I am an immortal.

What does that mean?
It means that i have slightly enhanced strength and speed... but mostly it means that i cannot die. I can feel pain and get hurt but i will always heal, even from death... my body regenerates itself completely every month, this means that i havent aged past 20 for a hundred years.
My one weakness... Silver, this metal leaves scars on the surface of my skin when i heal.

This is my story and how i found out that i wasn't the only supernatural creature to exist.