C5000 A Sensation in Penglai
Penglai Island is, of course, a legendary paradise. He can move anywhere in the Chaos at will.
The advantage of such a method was that it left no traces behind. Even Sun Bing, as the Island Master, could not be sure where he would move to next time. It was extremely safe.
However, the disadvantage was the same. He was completely unable to arrive at the destination he wanted to reach.
Therefore