It's not calculated like that. If the Golden House determines that Qin Yu has completely fallen, time cools down, it will automatically handle her account, including the affiliated Golden Wall. At that time, the departure would be considered a system's self-economy, and he would have his destination without paying anything.
But if he chooses to leave on his own now, the cost is enormous. Years of effort would vanish like smoke, returning to the lowest level of a spiritual body.
This is already a huge price for the lowest staff in the official system of the Golden House.
If needed, would it be unbearable?
The Golden Wall understands the rules better than Qin Yu and Jiaojiao, respectfully addressing the four Great Emperors, then said, "I can't help much either, but back then, Qin Yu, Jiaojiao, Your Highness, and I formed a whole, with a contractual soul lingering. Qin Yu's soul has perished, only a trace of soul remains. Please, Your Majesty, retrieve it."
