This means when Castorice debuts in Honkai: Star Rail, she’ll be the fourth playable Amphoreus character in the game.
Castorice appeared as a supporting cast member in the Honkai: Star Rail Amphoreus Trailblaze Mission storyline, and it turns out she’ll be a playable character after the 3.2 update.
When we first meet Castorice in Honkai: Star Rail, it’s a rather interesting experience.
The next two playable characters we’ll see in Honkai: Star Rail will be Mydei and Tribbie (Tribios).