The smoke that contained the venom of the Tyrannosaurus slowly flew into the cave.
"Squeak squeak …"
Soon, a group of Blood Bats flew out, but before they could fly more than ten meters, they fell to the ground. They only had 100 HP, and the poison only took a few seconds to kill them.
And this was just the beginning. More bats flew out, and in the end, they died and fell into the fire, strengthening the effect of the flames.
More poisonous smoke came out, and the cave was soon covered in thick smoke.
The Blood Bats were basically all dead. Soon, a large bat over three meters in size flew out. It was the Twilight Bat.
Unfortunately, they only flew for a hundred meters before they fell. Their bodies were rotted by the poison, and they emitted a foul smell.
And this was just a signal. More and more Twilight Bats flew out, and in the end, died.
Xu Tianyu and the others, who had been watching the show, calculated the time and said with a smile, "The main character is about to appear. Everyone, get ready."
As Xu Tianyu spoke, he dipped the remaining venom sac of the serpent onto his weapon and dipped it in poison.
Yan Tian and Yue Yu dipped their arrowheads in the poison.
Against a flying boss, the first thing to do was to not let it escape. So the first step was to destroy its wings.
"Boom boom …"
As soon as Xu Tianyu was done, there was a huge commotion coming from the cave. A ten-meter-long bat flew out of the cave.
"Roar …"
The Bat King roared angrily. Seeing his little brother die just like that, he was very angry.
Actually, he wasn't having a good time either. The poisonous smoke also left a lot of corrosive marks on his body.
"Biubiu …"
Xu Tianyu had been waiting for a long time for the main character to appear. Of course, he wouldn't let go of such an opportunity. Countless poisonous arrows were shot out from different corners.
The Bat King wasn't to be trifled with. It flapped its wings, and a huge gust of wind spread out many of the poisonous arrows.
But there were always some that slipped through. So, several small holes appeared on the Bat King's huge wings. All of them were corroded by the poison.
"Shoot another round."
Once again, the sky was filled with arrows. This time, the Bat King learned his lesson and began to fly higher.
However, the small holes on his wings caused air to leak out when he was flying. With his height restricted, the arrows had a higher chance of hitting him.
Suddenly, the Bat King viciously looked in the direction of Xu Tianyu and the others. At the same time, its two wings flapped rhythmically.
"Master, this is bad. Bat King is going to use a sonic attack." Mo Hong was very familiar with Bat King and quickly said.
"Stop him."
Of course, Xu Tianyu wouldn't let him use his ultimate move.
"Flame Blast Fireball." Yang Qin was the first to attack. A huge fireball approached her opponent.
Bambier raised his greatsword and charged forward.
"Descent of the Holy Light, silence."
Cheyenne also started casting, wanting to interrupt the Bat King's casting.
Chen Meng and the others did not have any long-range attacks, so they could only continue to shoot poison arrows.
Xu Tianyu also took out the Killer Sword and prepared to give Bat King a few slashes.
In the face of so many attacks, it was unknown whether the Bat King had gone berserk or not. It actually didn't dodge. Instead, it took the damage head-on and attacked.
"Cover your ears."
Seeing this scene, Xu Tianyu helplessly shouted. A burst of sound waves swept past them.
"Ah …"
Everyone painfully covered their ears. Chen Meng and the others even screamed. Blood flowed out of their mouths and noses. If it wasn't for the distance, they would have been seriously injured.