With a good grasp, the official's strength can quickly rise in the game and then feed back to reality.
However, there is also a problem.
"The Yin Yang Cross-realm Disk requires essence blood to activate the teleportation. Last time, when the demon beasts rioted, we extracted a lot of demon essence blood from their corpses with the help of modern technology."
"Although those essence bloods contain a lot of impurities and cannot be integrated for use, they also contain a lot of energy, enough to actuate the Yin Yang Cross-realm Disk. The question is, how much energy does each teleportation consume?"
"I'm afraid it won't be too low, and the required power may even far exceed our imagination. Otherwise, Wang Nan wouldn't have brought it out."
"No matter what, we must first contact Wang Nan. If the conditions for using the Yin Yang Cross-realm Disk are within our tolerable range, we must obtain it!"
