Xu Yuan spent one month in his small world. During that period, he had perfected the Soul Devouring Palace and gathered with his family, occasionally training some Demon Troops to the best of his ability and understanding.
As for Shen Tian, Shen Huan, and Golden Crow, they always argued over trivial matters. So did Shen Li, the Night Sky Serpent, who resided within the Soul Devouring Palace to absorb the spiritual power within so that he could grow stronger.
He felt he did not need matters in the real world, so he didn't worry about his closest people in the Black City.
Xu Yuan reappeared in his room with a slightly different aura, but there was no significant change.
Previously he had thought he would spend 3 years in his small world, but he corrected his thoughts and changed his plan. Since he liked collecting Exchange Points so much, why didn't he slaughter monsters outside towns as his activity for now?