Gurren Lagann - Season 1 Episode 10 Who Is This Bro? Your drill is the drill that will pierce the Heavens!
Overview: Nia true identity is revealed, as she flaunts her authority to get rid of another one of the Four Divine Generals, Adiane. The members of the Great Gurren Brigade are now suspicious of Nia and her true intentions, but she is only concerned about the depressed Simon. Adiane later returns to finish them all off, with Lordgenome's blessing.