Chapter 878 - After the modification: Chapter 770 The Changing Future

Sun Wukong clearly heard the voice of Jingu Bang's Artifact Spirit for the first time. He had always known that Jingu Bang possessed an Artifact Spirit, but he didn't know why its spirit had always been weak. No matter how the level of Jingu Bang was raised, the Artifact Spirit seemed to never change, like a newborn baby just gaining spiritual wisdom. This is quite strange, as normal divine weapons can produce Artifact Spirits that increase in spiritual wisdom with their master's growth. Some Artifact Spirits can even develop strong human-like intelligence.