In order to make the Star Progeny Master release it, the Gray Divine Star signed a contract with him, promising not to harm him and to assist him in incubating the God Star.
During the period of incubating the God Star, to follow all orders related to the incubation of the God Star, until the God Star hatches or the ten thousand years limit is reached.
However, would the Gray Divine Star, imprisoned for unknown eons, be willing to obediently follow the orders of the Star Progeny Master? Would it not want to find a way to circumvent the contract and then exact revenge for betrayal and imprisonment?
Although it is unknown what method can bypass the contract, from the current result, the Gray Divine Star likely used a method similar to rebirth.
Create a new consciousness anew, transfer the memory to the new consciousness to achieve a similar effect to Life Box rebirth, which is why there is a second consciousness.
