Well, my original username "Jackman" came about because of an irl nickname. I was also super into superheroes at the time, so I decided I'd like to imitate them by adding "man" to the end of my name. Eventually I wanted a new username, and as I was super into rocks and a show called Steven Universe (Which has declined significantly, but I'll get into that in a later post). Thus, after a bit of trial and error I eventually chose the name "Topaz" and it's stuck ever since.