What the fvck is taking Brainiac so long?
So he traveled into the past but he still hasn't made it to Krytpon. Or is waiting somewhere close to the planet because...reasons? Kind of defeats the purpose of time travel doesn't it? You should be able to perfectly time your arrival. Seg's grandfather detected Brainiac when Seg was still a child, that means that Brainiac traveled from Superman's time to Val-El's time and still hasn't attacked the planet.
This show managed to fvckup its own internal logic in less than 2 episodes.