Playable character in Honkai: Star Rail. Her name is taken from the river located in Epirus, Greece which is said to be the branch of the underworld.
Her real name is revealed to be Raiden Bosenmori Mei.
Voiced by Sawashiro Miyuki (JP) and Allegra Clark (EN).
She is portrayed with long purple hair with hair intakes (and turn white upon using her ultimate), purple eyes, and large breasts. Her default outfit consists of a black crop top, white flame print cropped jacket, black belt, black short shorts, asymmetrical legwear (black thigh boot on her right and a black knee boot on her left), and black gloves. She uses a katana as her main weapon.
Upon using her ultimate, her arms turn red and her gloves are replaced by red flowers.
The following tags implicate this tag: acheron_(ambush)_(honkai:_star_rail), acheron_(boundless_choreo)_(honkai:_star_rail), acheron_(izumo)_(honkai:_star_rail), and acheron_(star_rail_live_2025)_(honkai:_star_rail) (learn more).
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