Chapter 1667

Fred shrugged his shoulders and said, "I don't know how it happened. We just improved all of a sudden after training so much. It seems that ancient martial arts isn't even that difficult." Hearing the latter part of his sentence, Perseus glared at him in annoyance. He knew that Fred was subtly bragging. After staying in Fred's room for around half an hour, Perseus got up to return to his own room to rest. He had to head to Astral Tower first thing in the morning the next day. However, just as he was about to leave, Fred stopped him. He pulled Perseus back and whispered, "Perseus, as your friend, I have to remind you to be careful when cultivating in isolation in Astral Tower. I don't mind you going there. A few days ago, I went to Astral Tower and it felt weird inside." Perseus pursed his lips in disdain. "Weird? What do you mean by that? Are you saying that there's a monster inside?" He knew that there was a prized item hidden away inside Astral Tower, and it even belonged