FromSoftware and Bandai Namco released a story trailer for Elden Ring: Shadow of the Erdtree. This new story trailer does contain some story elements, which is probably not all that surprising to hear, so consider yourself warned for spoilers.
This seems to be a CGI trailer only, so if you're worried about seeing any gameplay, you won't have to worry about that with this. The focus of the trailer is learning the history...