With the emergence of the two super AIs, there was no doubt a tremendous help for Demon Island.
But they also held a vast amount of authority on Demon Island, covering military, civil affairs, confidential layouts, scientific research data, etc. It can be said that if anyone were to decipher these two super AIs, then the secrets of Demon Island would be completely exposed.
Of course, with the current technological strength of the Main Plane, trying to crack Red Queen and White Queen would at the very least require another hundred years.
However, to ensure the absolute loyalty of the two super AIs, Bai Yan specially sought various methods and ultimately chose to temporarily take the mainframes of the two supercomputers back to the Biochemical Plane for half an hour, using the Rule Power of the Biochemical Plane to forcefully add a Causality Seal on the two mainframes.