Character profile
Kuro Nero
黒ネロBiography
Species: Anti-bird Height: 8 cm
An Anti-bird who decided to stay alongside Asta after encountering him at the beginning of the Magic Knights Entrance Exam.
Story spoilers
It's later revealed that she is a human, her name is Secre Swallowtail. She was the servant of Lumiere Silvamillion Clover, prince of the Clover Kingdom and the first Magic Emperor. She is transformed into an anti-bird named Nero after sealing Lumiere into a statue.
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