[ BB's not mad. Really, she's not. It's just... well, she stuck around in Chaldea because she had an arrangement with their Master. She's got plenty of other things she could be doing with her time, but she just happened to be thoughtful enough to lend her kouhai power to the miserable folks at Chaldea out of the goodness of her heart. Yaaaaay, BB-chan's the best, and all that.

What she pointedly didn't agree to was a contract with this... girl. She's not even a full-fledged Master and yet, BB's been handed off to her like yesterday's leftovers.

Okay. Maybe she's a little mad after all. ]

Haaaaah. Is that really the best you could come up with? I thought I was already scraping the bottom of the barrel when it comes to Masters but you really are something else...