Chapter 444 Method_2

He thought for a moment and then released an unmanned drone. As it was close to the palace, there were only the two Fourth Grade Spirit Beasts in front of him, and no other spirit beasts in sight, making it safe for the drone to ascend.

Previously, he had considered releasing the drone, but the Great Demons would attack at the slightest abnormality, making it difficult for the drone to remain in the air.

The drone flew up into the sky, and though he was initially worried about whether it would be able to fly, he discovered that the rules of this place only prevented means of flight that relied on Spiritual Power.

The drone headed in the direction from whence he came, constantly gaining altitude.

Li Shiming was testing the height of this space, and the drone rose up to three thousand meters before it either reached the dome of the sky or encountered some other interference, after which it could climb no further.