Well, I kinda made it myself too
I was originally going to call myself "Sage of Darkness" but I couldn't use more than 15 letters. So I called myself "SageOfDarkness" instead. I later thought that it might looked weird, so I asked Mases to change it for me. Then I got the name "Shadow Reaper" as you can see. Soon I'll call myself "Sage of Darkness" with 16 letters. So...... yeah..... i think you understand.........