"Perhaps I can go back," Xu Xuan thought, fumbling for a clue without success and, having no other choice, reluctantly replaced the items.
If he could return, that would be great; his departure was because that world had no upper limit, and there were not enough resources for his cultivation.
He remembered that in the first world, he had at most a few hundred lower-grade spirit stones on him; if it were the present him, those few hundred lower-grade spirit stones probably wouldn't suffice for even three months of his cultivation.
Later on, his thoughts on returning had changed; knowing he could shuttle back and forth meant that the other two worlds could serve as his backup bases.
If his strength grew stronger in the future, and he managed to break through the Mirror Realm's limitation of not transmitting living beings, he could even bring along his trained people to the Mirror Realm.
After all, the Mirror Realm was too dangerous.
