- Legend foretells that when the country is in chaos, a foreign ninja wearing the mask of a bat will come and restore order to our land.
- — Eian src
History of character has not yet been written.
- Eian was voiced by Matthew Yang King.
- 1 Appearances of Eian (Batman Ninja)
- 2 Images featuring Eian (Batman Ninja)
- 1 Quotations by or about Eian (Batman Ninja)
- Character Gallery: Eian (Batman Ninja)
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