This is Damaya DenShiva. She may look normal to you, but don't be blind.. cause.. well, it' her who's blind. In fact, she's a Miraluka, near human species with no eyes. The all specie see through the force, so the are not 'really' blind. Maya is a special Miraluka: she was born on Yannibar. It's a colonie that as been abandonned by the Jedi. So they have developped their own force traditions: the Zeison Sha warriors. They use the discblades as leathal weapons, when use with the force.