When he heard the voice, Wu Yu had a foreboding feeling in his heart. 

As for the demons, they revealed relaxed smiles. Their gazes on Wu Yu were finally a little confident. In fact, they seemed to be celebrating Wu Yu's expected demise. 

Weng!

At this moment, the entire Void Lock trembled in shock. Wu Yu lifted his head and took a glance. The challenger had arrived and was standing on the barrier of the Void Lock. 

The Void Bird opened up a space agitatedly and let the challenger in. 

When Wu Yu saw the demon, he knew that his quest to gather 50 Demon Injunction Orders was probably going to be blocked off and he wouldn't be able to get the final three Demon Injunction Orders. 

The demon was currently in his human form. He held his hands behind him and had a burly stature. He had short, blonde hair, blue eyes, and was wearing a cloth robe. His appearance was a young man, and it was clear to Wu Yu that his cultivation period hadn't been long. Nonetheless, it was a demon with an extremely high bloodline level. 

"It's the Metallic Stone Immortal Monkey!" 

"I heard that he has been looking for Wu Yu for a long time. Now that we have found him, he probably heard the commotion and rushed over." 

"This is great. With him around, there won't be any problems....