 J then heads to find Kevin Brown who holds the key to finding the Light of Zartha and stopping Serleena before she could get her hands on the Light.When K is de-neuralyzed, J is once again the rookie, but for revenge, J gives K the Noisy Cricket (the tiny gun that K saddled him with in the first movie, though it does have a strong blast).The duo discover the light is Laura, heir to the throne of Zartha- implied to be K's daughter due to his relationship with her mother- and J reluctantly allows her to fulfill her destiny as he and K finally destroy Serleena for good.