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Peter Brown was well aware of what he was doing. Frankly, living here was just a transitional phase for him. There was nothing that Peter hadn't seen before, and he didn't really care about the affairs of this place, or even what kind of circumstances or development methods the people here had. He never paid them much mind. After some contemplation, Peter had a realization that even the existence of his relatives didn't need too much of his attention. As long as he managed to collect even a single hair from his loved ones, he could bring them to the Immortal Realm the day he achieved immortality.
Of course, this only applied to those relatives who also had feelings for him. As for those who felt nothing towards him when they faced him, Peter would not be able to take them with him to become immortals.
Watching the growth of that young tree, Peter's mood was actually quite good. It indicated that the possibility of him becoming immortal was rising sharply.