Chapter 861: Chapter 834: Upgraded by Devil's Modification_1

"Not all that impressive, after all," Xu Fan secretly thought with disdain.

Before, he believed the Will of Heaven to be an omnipotent entity that ruled the world.

Only now did he realize that its abilities were not as strong as he had imagined.

In a valley on Hidden Spirit Island filled with Spiritual Bamboo, 100 Iron-Eating Beasts began the initial stages of body refining, much to their dismay.

The chubby Iron-Eating Beasts, with their small bodies, struck various strange poses while practicing breathing exercises to strengthen their bodies.

Under the watchful eye of an Iron-Eating Beast Demon Venerable, no one dared to slack off. None of them moved out of place.

They all diligently practiced their cultivation techniques, all while shedding tears.

Near the Iron-Eating Beasts' training site, several Vegetable Spirit Rabbits were preparing Spirit Food for the little Iron-Eating Beasts to replenish the energy they had lost during training.