A new leak from Honkai: Star Rail is teasing the release date for highly-anticipated Penacony character Sunday, now reportedly arriving sooner than fans had expected. Penacony's launch in the HoYoverse sci-fi RPG brought a wide array of characters into the fold of the game's main cast, introducing new fan-favorite roster members like Black Swan, Robin, and Firefly. Several characters, like Acheron and Sparkle, have even become staples of many of Honkai: Star Rail's strongest teams. However, fans are still waiting for the playable debut of one beloved Penacony cast member.