I'm not saying they are absolutely real.
But if they aren't real, whoever faked those character design sheets is legendary. They have managed to hide their identity all this time, and they were lucky enough to come across a leak of a character design from the upcoming games way before anyone else and keep it a total secret, planning far enough ahead to stick it in the fake leak weeks before it would become relevant.
It just seems more likely that such an amazing being does not exist, and that these are just actual leaks.
