Its learning capability was actually quite strong; since Mu Rufeng's return, it had also begun to probe the external environment.
Mu Rufeng knew about it but had not restricted its probing behavior.
Thus, the Illusion Heart Ghost King gradually realized that it had traveled from a past era to a later one.
Although it couldn't comprehend why, it did not hinder its capacity to think.
Speaking of which, it wasn't originally an Abnormality from the Mysterious World but was sealed by an existence above the Ghost Emperor at the entrance using some kind of primal source.
What this primal source was, it didn't know, but it had been born from it.
It didn't understand much about the Mysterious World, but it knew its mission, which was to break the seal and let the Mysterious World descend upon Great Xia.
By now, it had understood what ten million soul banknotes meant, so it was shocked that Mu Rufeng had dared to spend that much directly on it.
