How unusual

It's getting too chaotic for me to keep a firm hold on what I want to do everywhere.

So I realized that if I used all the Servants I wanted, I wouldn't be able to kill anyone until the very end of my story.

So my solution:

Add seven more Servants?

This is getting out of hand…
But then, wasn't that the premise that I wanted from the very beginning?

With twenty-one masters, getting the characters around the world should be easier ...