Corrin

A character named Corrin stands before a menu titled "Branch of Fate—Choose Your Path," with options to defend Hoshido, fight with Nohr, refuse to choose a side, or join the battle in Smash; the cursor selects "Join the battle in Smash," which triggers a transition to a scene where Corrin, in a dynamic pose with a sword, stands on a battlefield at sunset, followed by a close-up of Corrin with the text "Corrin Chooses to Smash!" displayed.