Talk:Ruka Urushibara/@comment-30871318-20161228000234

What is wrong with some people?

If the person doesn't suffer from any syndrome such as Turner's syndrome, she's a girl if her chromossomes are XX and a guy if his are XY. I don't see anything hard to understand from this.

That said, how Ruka dresses himself or could say wouldn't affect his gender. Saying otherwise, cutting off his genitalia or anything wouldn't change the fact that he's a guy. (aside from changing time lines...)

For example: if I say I'm Gengis Khan, start wearing ancient mongol clothes and hunting animals with a bow, would I become Gengis Khan?