| Washu self-proclaimes herself to be the greatest scientist in the universe, and she truly is one, too. Though she looks like a child, Washu is actually more than twenty thousand years old.
In the TV series, she was exiled for five hundred years for making a mass destruct weapon. Most of what she invents always seems to have a flaws and screw up in the most comical way.
In the OVA series, she's the one who creates