How did everyone pick their username or Vtuber name? Well, Cassius has lore implications of which is still being written. Cassius stands for castle, or “in vain”. The Count simply comes from the fact that Cassius is a twitch category and you can’t share names with a category

So my name goes waaaay back to unreal tournament, I used to go by ScratchNSniff or Scratch for short. One of my favorite guns was the ripper, shot razor blades. I was able to bounce them off walls to get a headshot. Playing with Auzzies, used to shout watch out for that Razorboi and it stuck