137 The Three Little Girls' Cultivation Had Reached an Optimal State

Lei Jingyun's eyes almost popped out of their sockets, and his mouth was wide open.

According to his understanding, these three cultivation methods did not exist in this world.

"Patriarch, where did you get these cultivation methods? Why haven't I seen them before?"

Jiang Ping purposely answered mysteriously.

"The secrets of heaven must not be revealed."

The two stood there and watched the three little girls cultivate.

Yan'er was the most interested in the knowledge of books, so Yan'er was the fastest among the three little girls.

She had already finished reading the book and had already begun to try to cultivate.

Liu'er was seriously and carefully flipping through the book, and she was almost done reading.

Only Wan'er had barely flipped through a few pages, and her two little eyebrows were almost knitted together.

"Daddy, I don't understand this sentence. Come and teach me quickly."

Liu'er shouted at Jiang Ping.