Mei Raiden is a prominent character in "Honkai Impact 3rd", known for her elegant and powerful appearance. She has long black hair that is often tied in a high ponytail, highlighting her serene face and deep purple eyes. Her attire varies with each battlesuit, but usually includes stylized armor elements with a futuristic feel. In her base battlesuit, Crimson Impulse, she wears a red and black combat suit designed for agility and precision, with leather and metal details that highlight her athletic figure. In Herrscher of Thunder form, her appearance becomes even more impressive, with a suit dominated by dark colors and electrical details, symbolizing her control over thunder. Mei also wields a katana sword, which complements her elegant and lethal combat style, reflecting both her discipline and her inner strength.

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