It seemed to be easier, but the conditions were harsher.
After Xu Nan's gradual exploration and probing of the threat of the pink Book, he came to a very painful conclusion.
In order to raise any of the Halo of emotions to rank II, it would require at least a thousand times more emotional elements than before!
In this way, emotion harvesting seemed to have become a protracted war, and it had to be accumulated for a long time before it could be upgraded.
However, Xu Nan was unwilling to accept this. He felt that he could try some unorthodox methods.
For example, this time, he tried to play the role of a tyrant in the underground world!
Even if it was fake, as long as the other people in the Underdark believed it, it could become real!
Naturally, Xu Nan still had another method to increase the level of his desire Apostle.
And that was to continue to expand the types of emotional halos.
