"Could it be that Yue'er caused it in the forest?" Xu Xiyu frowned and looked into the depths of the sunset forest. What the hell is going on with Yue'er in there? Could this have something to do with Yue'er?

"Could this be a beast tide?" Zi Yan looked at Xu Xiyu and Xu Xiyao suspiciously. She wasn't sure if it was a beast tide or not, because she had never seen it, but she had heard the master mention the beast tide.

"Beast tide?" Xu Xiyu looked at Zi Yan suspiciously with his warm watery eyes.

"Is it the tide that happens once in 30 years?" Xu Xiyao also widened his eyes in disbelief.

"But I heard that it has only been 20 years since the last beast tide, and it should be 10 years away!" Xu Xiyu also heard from the grandfather of the family, so he knew a little about it. He looked into the depths of the sunset forest, revealing deep concern, "Let's wait and see!"

After the lightning leopard in the sunset forest struck the black wind, it waved its wings, turned its head, and bit the black wind's body with its big mouth. However, because the dragon scales on Black Wind's body were too hard, the lightning leopard felt like it had bitten on steel.

Xu Yue saw the opportunity, poured all his spiritual power into the demon vine, and whipped the lightning leopard on the head with all his strength. Suddenly, the lightning leopard let go of its mouth and was thrown out!

A trail of blood appeared on the Lightning Leopard's head, and the Lightning Leopard roared, and he was furious to the extreme. Redness of both eyes.

Xu Yue watched the lightning leopard get injured, and took the opportunity to whip it again.

But the lightning leopard took the whip without dodging, and such a whip could only hurt it, but it could not kill it. Under the erosion of the demon vine poisonous gas, the lightning leopard lost its due calm and became violent, and now its only thought was to kill them and eat the black feather dragon eagle.

"Why is it so difficult to deal with!" Xu Yue ate a spiritual power pill, although Xu Yue was not injured, but the spiritual power was indeed exhausted, fortunately, Xu Yue did not lack the pill.

"Just kidding, it's not that easy to skip the challenge!" Black Wind finished speaking, and another black giant tooth shot out.

Seeing this, the lightning leopard's blood-red eyes widened. It stretched its wings and swung vigorously, and the black serrations deflected off the position of the lightning leopard under the hurricane. Before the lightning leopard could rejoice, another huge gear had already arrived in front of it, and he leaped to the side. Still, the sawtooth inevitably passed through one of the lightning leopard's wings.

Suddenly, bright red blood was sprinkled on the ground like a fountain.

The lightning leopard was even more crazy, it ignored the pain, like the most primitive beast, and rushed towards the black wind, it wanted to be strong, he wanted to eat some black feather dragon eagle, it wanted to become stronger. The power in the body surged wildly, and the barrier that entered the supreme level was actually broken through by this power. It had been stuck in the Emperor-level Great Perfection for many years, but I didn't expect to break through the barrier at this time.

The surrounding aura swept wildly towards the lightning leopard, and then the aura entered the lightning leopard's body. The Lightning Leopard was officially promoted to a Level 9 Spirit Beast Venerable Spirit Beast.

Xu Yue's face changed greatly when he saw this, and in the battle, the other party actually advanced. I used to have the ability to fight, and it turned out that I was slightly better. But now it's completely different, the other party's promotion is one level beyond Black Wind, and this difference in strength is not at all something that Black Wind's little bloodline can make up.

"Human, your time of death has come!" the lightning leopard continued, "I still have to thank you, if it weren't for you to stimulate the fighting spirit in my body, I might never have been able to break through!"