C417 The Tall Wall!

In the blink of an eye, a few days had passed.

On this day, a few staff members in the isolation room looked at the trembling walls around them and the roaring sound of the ocean in the isolation room. They all revealed bitter smiles.

They knew that Luo Yan was cultivating in the isolation room.

After a few days, they were already used to the noise Luo Yan made when he cultivated