Infinity Castle came out this summer in Japan (and this September in the U.S.) and is now the highest-grossing anime movie of all time.

The time has almost come for fans of the Demon Slayer Corps as Demon Slayer: Infinity Castle will hit North American theaters on September 12th. With this next movie in the shonen series acting as the ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. For the uninitiated, Demon ...