1. My name came from a certain video game boss who I somehow beat and then later on I created my first account somewhere and I guess the name just sort of stuck with me
2. the numbers are sort of random but they tend to have these similarities:
A. the first number must be 5
B. At least one of the numbers must be 0
C. it must be unique enough so that no one else has thought of it and yet still be easy to remember