Such a powerful and iconic figure from mythology cannot be reduced to a single entry for the Cosmic Era
A collection of Ophidian weapons for your perusal.
I have heard it all my life,
A voice calling a name I recognized as my own.
There is a person who has a well-known reputation, probably involving something illegal. But this person is either very clever and crafty, or really like his or her privacy, for no one knows who this person actually is. As an added twist, perhaps this person is of an age that would noramlly be wildly inappropriate (say, a child is a much-feared bandit) or maybe not the expected gender or even race.