Er...actually, it IS normal blood... And Sanguine smells it because vampire. ^^;;  To be exact, there's a certain cell in the dungeon that keeps several...'donors' for the guild master. Something the player whom was in charge of designing the guild put in since their guild master was a vampire, for roleplay purposes. But Sanguine just never used it, and had kind of forgotten about it.

It's partially for convenience of course. But also to maybe provide a bit of rp in the near future. I mean, she's basically holding several humans captive in the dungeon to serve as blood bags. >:3