A cosplayer is seen during the Moscow Comic-Con in Moscow, Russia, on Oct. 4, 2019. As an annual major game, comic book and pop culture event in Russia, the Moscow Comic-Con is expected to draw more than 160,000 people this year. (Photo by Alexander Zemlianichenko Jr/Xinhua)

Cosplayers take a selfie during the Moscow Comic-Con in Moscow, Russia, on Oct. 4, 2019. As an annual major game, comic book and pop culture event in Russia, the Moscow Comic-Con is expected to draw more than 160,000 people this year. (Photo by Alexander Zemlianichenko Jr/Xinhua)

A cosplayer is seen during the Moscow Comic-Con in Moscow, Russia, on Oct. 4, 2019. As an annual major game, comic book and pop culture event in Russia, the Moscow Comic-Con is expected to draw more than 160,000 people this year. (Photo by Alexander Zemlianichenko Jr/Xinhua)

Cosplayers in Spider-Man costumes pose for a photo during the Moscow Comic-Con in Moscow, Russia, on Oct. 4, 2019. As an annual major game, comic book and pop culture event in Russia, the Moscow Comic-Con is expected to draw more than 160,000 people this year. (Photo by Alexander Zemlianichenko Jr/Xinhua)