Acheron Forsaken is a mysterious and enigmatic character from the game Honkai: Star Rail. Known for her striking appearance and silent demeanor, she is a powerful fighter who wields a sword and has deep ties to the enigmatic Nihility path. Acheron's role in the series is that of a formidable ally and lone wanderer, often shrouded in secrecy. Her presence adds a sense of intrigue, as she aids the protagonists while pursuing her own hidden objectives.