The next Assassin’s Creed game is a Viking adventure called Valhalla
https://thenextweb.com/gaming/2020/04/29/next-assassins-creed-game-viking-adventure-titled-valhalla/
Ubisoft is taking advantage of a captive audience to give a tantalizing glimpse of the next game in the Assassin’s Creed series. In a reveal that dovetails with leaked details from months ago, we now know that the next adventure in gaming’s own historical Magic School Bus series will be set in the Viking era, and it’ll be called Assassin’s Creed Valhalla.
— Assassin's Creed (@assassinscreed) April 29, 2020