On the other side, in the valley, Jiang Xiaobai and the others also saw the celestial and earthly mausoleum city and, without any hesitation, charged towards it.
Jiang Xiaobai was keenly aware that the key to unlocking the seals of the underworld was right there within!
Qingquan, however, felt a sudden sense of familiarity as he looked at the gigantic city gates and felt a slight pain in his head.
"It seems I have been here before."
Arriving at the city gate, Qingquan gently reached out his hand to caress the gate, murmuring to himself.
Jiang Xiaobai, on the side, narrowed his eyes, indeed, just as he had guessed!
Since Qingquan was the contingency left by Emperor Fendu and appeared in this place, Jiang had long speculated that there was a connection with the celestial and earthly mausoleum city.
"In that case, perhaps walking around the city might jog your memory."
Jiang Xiaobai spoke indifferently.