When it flew to a certain height, Xing Tianyu was surprised to find that the ocean current gathered a huge vortex. The vortex ocean current was hundreds or thousands of meters high.

At the same time, a huge and low voice also sounded throughout the Nightmare Kingdom.

"Silly humans, you are always so ungrateful. I could have ended this matter decently, and made you part of me without pain, but now it seems that we can only use some more intense methods."

The sound came from the sky, from the ground, from all directions, as if it was everywhere.

Everyone tried their best to fly into the sky and stayed away from the purple sea. However, the danger did not only come from their feet. In the sky, the nightmare birds had solved the butter monster, and they began to pounce towards the Nightmare Lord.

The nightmare lords who flew the highest were immediately forced to get into the battle.

Xing Tianyu secretly complained in his heart that this Nightmare King was faster than he reacted. He had to summon at least three or five monsters to restrain the Nightmare King. Moreover, the knowledge book could not be grabbed much. The original plan was to snatch at least half of the inventory, but now it seemed that he hadn't snatched much. Fortunately, he took some in advance. He touched the watch in his hand. As long as he brought these knowledge books back to his nightmare space to digest them, he could still be considered a great harvest this time. The only problem now is how to leave here alive.

In the current situation, the only way is to summon, and you must summon a super powerful guy. I am afraid that even a demigod-level spirit or shadow creature may not defeat the Nightmare King. Maybe it is necessary for me to use that spell.

"Boss, what should we do?"

“What should I do now?”

"Who has any backup plan?"

A noisy sound sounded in the communicator.

"We must summon again." Xing Tianyu yelled, his voice overwhelmed everyone, "I need a stable platform and enough staff, we only have one chance! If we don't succeed, we will die."

"Go to the Huberian!" Wei Zheng said in the communicator, "I have agreed with Jim Renault that this time, all three of us high-level lords will participate in the summoning."

Xing Tianyu agreed and immediately flew towards the Huberian in the sky. More than a dozen nightmare lords consciously guarded him. At this moment, he was the only hope for everyone to escape.

The Huberian had become a gathering area for the Nightmare Lords at this time. The two or three hundred Nightmare Lords, except for the dozens who had been killed, almost all the rest gathered here. They were relying on this giant ship to resist the siege of the Nightmare Bird.

Magic was flying all over the sky, and artillery guns of various eras poured fire into the sky, forming a dense fire net, and colorful light illuminated the entire sky. However, the nightmare birds were creatures of pure mental power, with extremely tenacious vitality, and the number seemed to be endless. They swarmed up and were bombarded into pieces in the dense fire, or rushed to the Huberian and the nearby nightmare lords, and started fighting.

When he flew to the airspace where the Huberian was located, he was immediately attacked by the Nightmare Bird. Xing Tianyu was not vague. He turned the coal ball into a black sword. With the giant sword formed by the spiritual power in his hand, the two swords used all the elf sword dance, slashed left and right and repelled the siege of seven or eight Nightmare Birds, and even killed several in a row. The third team of the Wind Knights came to respond at the right time, and the dense firepower cleared a way for Xing Tianyu.

After finally rushing to the sky above the Huberian, more than a dozen nightmare lords had gathered on the Huberian platform, including three high-level lords. Most of them were mages, super-powered illusions. On one side were standing with superpowers and various destructive spells attacking the surrounding nightmare birds, and greeting Xing Tianyu, "Come here quickly!"

Hearing Wei Zheng greeting, Xing Tianyu immediately flew over and landed on the platform.

"Hurry up, we won't be able to hold on for long." Wei Zheng shouted.
Chapter completed!