

What causes only males to turn into blood-wing angels and only females into
immortals?

There have been occurrences of both happening to some people. Was that ever
explained?

![Time Fruit](https://i.stack.imgur.com/l3jMf.jpg)


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2013-04-01T05:52:52.197
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2015-05-12T14:42:44.423
2015-05-12T14:42:44.423
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question
mnemosyne
What causes people who come in contact with the "Time Fruit" to change?