>>96938784
the Maelstrom is an area in 40k, it's where the Red Corsairs hang out. He's suggesting that one of the 500 Worlds books will be Huron Blackheart vs Prince Yriel. Both of those characters have been rumored to be part of the end of edition campaign for months from established rumor mongers. The only thing he's adding to it is that they won't each get their own book, it'll be 500 Worlds: Huron Blackheart OR 500 Worlds: Prince Yriel, not both.

Which is a pretty weak ass rumor