[After Mami died. Kyoko doesn't reply right away, first chewing on one chip, then another.]

Well. For starters, Mami was still alive when I went back. I'd heard she had a new apprentice, so I went to check it out. Teamed up with Homura for information. But as I was scoping out the new girl [aka fighting her, mocking her, pushing her to her limits], Mami got in the middle of it to put an end to it.