But on the other hand, if this person really were Gastella, then she could indeed detect by simply sending a friend request that the person sitting across from her was not Ke Mingye himself.
If their meeting was like before, still a fake facing another fake, then their conversation was like two people with blindfolds on their eyes testing each other verbally to see if they could see anything.
One fiercely testing by saying, "I see your eyes are covered, you cannot possibly see me";
while the other replied, "I just saw your eyes are covered, how can you possibly see me with a blindfold on? You're completely bluffing."
But in reality, both could not see the true face of the other and could only probe through verbal words behind a dark cloth. Neither trusted the other.
