"Oho!"

Saber vaults back [i]up[/i] the wall in contrast to all useful advice for a person who would like to live beyond the next thirty-five seconds. She rises up to her full height and steps within a whisper of the struggling foxgirl/servant combo. She'll be safe from Berserker's attacks like this, but only for as long as Kat stays willing to fight her little tails off to keep her that way. They did not have tiger baiting in Saber's day, but she's a natural at it anyway.

"Your knight is wise to fear me. And you are as wise as you are kind to consider her feelings. When a Master and a Servant can trust one another completely... mm. It is a shame you did not manage to call to me. Very well! Since it is [i]you[/i], little fox, I will allow this boon. I shall lose a single fight at your behest, and only yours. Attempt to pass this off to someone else and I will ignore it completely."

She stoops low to the ground, putting her sharp angled but still regal face nose-to-nose with Kat's and smiles so the wriggling fox can see with her own eyes how many rows of teeth are sitting inside her (slightly bloody) mouth. She presses one finger to the Fluffybiscuit's nose and then leaps out of range of a sudden crushing hammer blow by the screaming Berserker. 

Diaofei is in her arm once more, and she briefly take's Kat's hand in her own for long enough to shake it. Up and down three times and then she's got her sword drawn to parry a whirlwind of furious blows from an Englishman who would clearly rather die than give the quarter her Master is offering.

"You will! Ha! Of course! Grant me one indulgence in exchange for such a heavy boon. Allow me a warrior's courtesy to choose the manner of my own defeat. You would not deny me honor as well as victory, would you kind fox, sweet fox, wise fox? Where I am from your kind are honored legends so I know that I can trust you. One fight lost on your knight's behalf, howsoever feels best to me when you ask it. One fight won on your behalf by my sword whenever you have need of it. These together buy my freedom today to go and heal my Master. I thank you, child. Though I do not know your name, I honor your above all other Masters called to war on this new green earth."