chapter 29 I am very busy

The next day.
Sonny went to the Sky Cascade Peak before dawn.
Luke watched Sonny practicing his sword with great interest. After a long time, with a wave of his hand, the pool that kept splashing water began to roll, huge waves kept rising, and a huge water dragon rushed towards Sonny.
The sword suddenly slashed out, slashing hard at the water dragon.
The water dragon seemed alive and its tail swept towards him, and Sonny's body went backwards. In the meridians, the...