"This is an ancient and mysterious altar. By sacrificing the souls of the dead, the ghostly servants of the Phantom Clan can guide the Phantom Clan to descend briefly for ten days."
"The Phantom Clan was fond of souls and could absorb souls. They were only afraid of the invisible power of fire and thunder."
After seeing this hint, Parker was somewhat relieved. At least, for Parker, it was not no gaining.
It turned out that the so-called world of ghosts was just a mysterious race descending. It was very likely that it came from outside the Earth, and the time was limited.
At the same time, he also understood that the reason why this race was so terrifying was that their attacks were mainly aimed at the soul, making it impossible for ordinary people to defend themselves.
Finally, a weakness of the Phantom Clan appeared. Although Parker didn't know what the invisible power of fire and thunder was now, he had a goal at least.