I'm not talking about Starkiller or Ahsoka. Tao was Vader's secret apprentice in a Star Wars manga that was released well before any stories on Starkiller or Ahsoka were.
It's detailed on Wookieepedia:
I'm not talking about Starkiller or Ahsoka. Tao was Vader's secret apprentice in a Star Wars manga that was released well before any stories on Starkiller or Ahsoka were.
It's detailed on Wookieepedia: