Back then when I overreacted to Shira's words, it wasn't just out of the words she had spoken to me, ever since I knew my plight of chasing after the capture targets, I had used my power to keep tabs on the ones that I could observe and Shira was among them, I had long since noticed that her behavior and pattern were different from how I knew.
But that wasn't surprising, taking into account the things I did it was normal for there to be several deviations from what I knew, all I could do was to adapt to it and grow, even before meeting with Shira I knew that she had some kind of aim towards my family, from the reports I read, I got to knew that she had some sort of friction with Elda before, though at that time it was just a small argument.