I wondered how long it would take for someone to draw this

What would happen if female Corrin wears the crown instead,though? Would she turn into a male version of herself?(even though she already is a female version of a guy)

Oooh, the theories I have for this one...

Andrexrex said:

What would happen if female Corrin wears the crown instead,though? Would she turn into a male version of herself?(even though she already is a female version of a guy)

No, it's a "become more like Peach" item. She'd look exactly the same as Male!Corrin with the super crown on, which is to say, she'd basically just change her clothes to the dress.