You was at Comic Con, suddenly you saw a Convention / Booth all about the Inquisitormaster. There was a lot of Merch, and there was even a Meet-and-Greet to meet Alex, but it was just a Staff Member in a Mascot Costume of Alex, not actually Alex

She seems to be giving fans hugs, posing for pictures, signing autographs and even dancing with Fans

She's also using Sign Language to communicate to her fans, as she was signing "Hope you enjoy the rest of Comic-Con!" to a Fan who's leaving