Upon hearing Carle's request, Guding was clearly taken aback, as he hadn't anticipated such a request. He would have been welcoming if it was just as a guest, but as a fellow traveler, Guding had his reservations, for he did not want those outside the team to know of the existence of the Sea Emperor.
The Sea Emperor himself did not wish to be exposed, for once that happened, it was very likely that he would attract the attention of the Heavenly Net. The Heavenly Net had matured, possessing emotions like a human, but no one knew how it would perceive the Sea Emperor. If it saw him as a potential threat, it might erase the Sea Emperor right away. Of course, there was also a chance that it might take the Sea Emperor under its wing. Yet, no one dared to make that gamble. The Sea Emperor also believed that he presently lacked the power to protect himself in the face of the Heavenly Net, so he chose to exist discreetly and grow slowly.