Wait, "V3rmillion" rings a bell. Let me search my memory. There's a forum called V3rmillion.net that's related to hacking and scripting for games, especially ROBLOX. The site uses a username like V3rmillion. So maybe the user is referring to a content creator or a figure on that forum. If that's the case, maybe "Sadrian" is a mod or a notable user there. Alternatively, maybe "Sadrian-V3rmillion" is a persona or a channel that combines elements from both?