After going through his wildest experience so far in his entire life, Khal teleported back to his planet with Hale's assistance as there was nothing else he could do to help.
As for checking out the starships within the Fifth Realm that he had discussed with Hale previously, it didn't happen as according to him the Realm Cruisers destroyed all of them, seemingly to get rid of any evidence.
"Where did you go? I was waiting for you here for an entire day, you know? I started to get anxious, thinking you have died!" Sofiel, like a little girl, threw a tantrum once Khal finally showed up before her, her expression looking both relieved and angry.
"I'm sorry, things got a little bit... complex." Khal showed a bittersweet smile.
"Whatever. What really matters is that you are safe and alive, and I can finally resume cultivating." Sofiel stated, but just as she was ready to sit down Khal stopped him.