Then Itō Yuying explained the principles and methods of using it to them again in meticulous detail.
"Everyone, keep watching this Thunder Prison," Itō Yuying said. "It can not only trap enemies but also inflict tremendous damage. How long it lasts depends on how much chakra you have. Inside, there are tens of millions of watts of light and thousands of volts of lightning. With that double assault, the enemy's chances of survival are practically zero."
They peered carefully inside, but all they could see beyond it was a vast expanse of white.
Itō Yuying pointed a finger, and a thin water mirror appeared before them. An image slowly emerged within it, revealing thousands of bolts of lightning relentlessly striking the ground. Erratic bolts collided with one another, producing even fiercer explosions.
"I have a task for you," Itō Yuying said. "Find me five wild bears and ten wild boars within ten minutes. Alive."
"Yes!" They quickly vanished from the spot.
Before long, several bears and wild boars covered in large lumps were brought over.
Itō Yuying looked at them with satisfaction. "Good, good. They have thick hides and tough flesh, and their bodies are very sturdy. Toss them in and let's see the effects."
Killer B stepped forward and hurled a bear inside. The instant it entered, the bear burst apart and vaporized. In less than a second, the enormous bear, weighing over a thousand jin, disappeared.
Killer B scratched his head and returned to the mirror. Why couldn't he see anything at all?
Then Yumengliang threw another two wild boars inside. Just as before, they instantly vaporized and disappeared within less than a second.
They took turns throwing the remaining boars and bears inside. Every one of them disappeared in less than a second.
"Now you understand its