I played a long time ago at Warcraft 3 (2003-2004) and i really loved Taurens.
So my firsst username was Tauren34 and it became after some months toren34.
In 2010 i created an account on League Of Leagends but toren34 was already use so i decided to revrese letters in my name and it became nerot34.
On Steam, nerot was already take so i put some numbers within and n3r0t was born.
The end.
tl;dr : Tauren34 > toren34 > nerot34 > nerot > n3r0t
So my firsst username was Tauren34 and it became after some months toren34.
In 2010 i created an account on League Of Leagends but toren34 was already use so i decided to revrese letters in my name and it became nerot34.
On Steam, nerot was already take so i put some numbers within and n3r0t was born.
The end.
tl;dr : Tauren34 > toren34 > nerot34 > nerot > n3r0t