A recent Honkai: Star Rail leak showed the complete model of Firefly, giving players their first proper look at her outfit design. Recently, Honkai: Star Rail has revealed a lineup of characters, including Firefly, that will become available alongside Penacony, the next major destination where players will continue to the main story. Though they are confirmed to be coming in 2.0, which will be released in early 2024, there is still no concrete information about their kit.