Before the Jedi can leave Mortis, the Son abducts Ahsoka and infects her with the Dark Side. While Anakin faces his Padawan, the Daughter reveals to Obi-Wan the only weapon that can defeat her brother: the Dagger of Mortis.
Did You Know?
Sam Witwer, the voice of The Son, was the voice of Galen Marek/Starkiller in the "Star Wars: The Force Unleashed" video games and later provided the voice of Darth Maul in Series 4 and 5 and would also voice Darth Maul and Emperor Palpatine in "Lego Star Wars: The Empire Strikes Out". See more
I can go no further. When you reach the altar, it will give you want you need.
I... I don't understand.
He who wields the blade, will be able to control my brother.