Gates of Hell!

Hearing the name of it alone sent a chill down their spines. 

Clearly, this was something that Ghostly Wings of the Black Mountain had prepared specifically for them after anticipating their arrival. It would definitely be a spirit design that was stronger than the miniature Ghost Isolation Array! 

For the two young geniuses, Ghostly Wings of the Black Mountain was definitely an old, cunning fox. Clearly, they had been ambushed by him again. 

Ghostly Wings of the Black Mountain had clearly not recovered from his grave injuries. If he were to fight at this moment, he might very well be killed by the alliance of Wu Yu and Jiu Ying. Therefore, he had made his preparations in advance and set a trap that Wu Yu and Jiu Ying couldn't break while waiting for them to take the bait. 

The truth was that this was to be expected. Wu Yu and Jiu Ying were both too young. The research and mastery of spirit designs required long-term learning and large amounts of money and assets. 

At this moment, they were standing in the Gates of Hell! 

When Ghostly Wings of the Black Mountain completed his sentence, Wu Yu and Jiu Ying immediately felt drastic changes to their surroundings. In an instant, an array spanning over...