Robert and Edward looked at each other when they heard what Leon had said just now; rather than choosing to do something unimportant at this time, they both immediately nodded their heads in agreement with what Leon had just suggested.
"Okay, I agree with what you just said, and I also want to tell you that I am a—"
"Witch! Yes, Edward, I know there's no need to reveal your identity to others. Because it's reckless and can make your enemy know your weakness!" Leon said, cutting off what Edward was about to say.
Edward was surprised to widen his eyes when it turned out Leon knew his identity; he nodded in confirmation of what Leon said.
When Leon said Edward's identity, David couldn't believe it because it turned out that what he had previously doubted was a fact that Leon had previously said. David realized that Leon's strength was growing more and more.