BlizzCon, Blizzard’s annual convention for all things, well, Blizzard, will take place November 1 and 2 this year. Tickets go on sale May 4. The event will host all of the regular esports tournaments for games like Overwatch and Hearthstone, and who knows, Blizzard might even announce another mobile game.

As I rushed to an interview at BlizzCon this morning, I found my path blocked by a procession of murlocs. There were at least 30 of them—likely more. They were walking from the show floor to the convention center’s doors. For what purpose, we will probably never know.

Behold, BlizzCon’s giant Lego D.Va statue. Yes, she’s made of Lego bricks. No, you probably won’t be able to buy this one in the near future.

Hearthstone’s next expansion, Rastakhan’s Rumble, will be out December 4. Here’s a charming musical trailer.