At the peak of Thunder Tribulation Mountain, Ye Wutian stood quietly. He held his right hand up in front of him, palm facing upwards, and on his palm floated a chicken egg-sized Lightning Ball.
He had a solemn expression, staring intently at the Lightning Ball in his hand as if he were a scientist conducting a research experiment. At this moment, Thunder Light continuously surged from all directions into the palm of his hand, merging into the Lightning Ball. The Lightning Ball grew at a speed visible to the naked eye, swelling to the size of a head in just a moment, and the growth trend didn't show signs of stopping.
A while later, the Lightning Ball had grown as large as a bucket. Finally, it stopped expanding. However, Thunder Light still kept converging around it, all greedily devoured by the Lightning Ball.