C29 Circulatory Cycle

Loong Yu chose a very spacious and luxurious guest room when he was choosing the room. It cost fifteen taels of silver per night, which was equivalent to three months' worth of expenses for an ordinary family. It wasn't because of Loong Yu's extravagance. But now he had to practice at night, and not only would he not be able to open a small room, but he would also attract the attention of others