C43 Memorization

When Long Yan heard this, he smiled, turned around and walked towards the bookshelf, and then took out a very simple and unadorned box. When Long Yan took out this box, his face was solemn. Afterwards, he slowly placed it on the table, looked at the puzzled Liang Haotian, and slowly said: "This is a cultivation technique passed down in our Long family since the early days