Lex debated with herself for a moment on whether or not she'd actually take down the definition considering it was one she'd taken down at least a million times between her first year and now. It all got repetitive if you've been here long enough and 7 years seemed like far too much time to keep anyone anywhere. In the end, she decided to simply read it over but leave it where it was. If there was something she'd never heard before then she'd let some ink onto the parchment.

"What about 66?"

That would be her guess for a master number if there were more, though honestly, she couldn't think of a time when she bothered to question why they only stopped at 33. Did it really matter? None of her numbers ended in Master Numbers, not that she could remember.