Chapter 37: Cerebrocrustacean
According to the wikia, when their ancestors lived on the first 3 planets of the system, they manipulated lightning instead of producing their own electricity. I have to think of this as absurd. Cerebrocrustaceans produce their electricity from the electric pulses that travel the brain and spine. They create storms thanks to reverse lightning, where water drops produce static electricity, this charge attracts atmospheric humidity. They create their amazing telekinetic feats using the difference between currents and willpower thanks to their highly developed brains.