In the next second…
Ye Bei raised his staff.
A fireball was released.
Instantly, the entire cave was illuminated as if it was daytime.
Rumble!
The huge fireball landed on the stone wall of the cave and exploded.
It caused a huge commotion.
Then, all the Bloodthirsty Bats in the cave were shocked.
Everything was in chaos.
Soon after, black crows materialized around Ye Bei and began to slaughter the bats wantonly.
Then, he prepared to use Corrosion. So far, Corrosion's damage output was not the highest.
However, the range was the largest, as long as the monsters were dense enough.
They could attack many monsters at the same time.
At this moment.
In the entire cave, the bloodthirsty bats were alarmed.
After determining Ye Bei's location through the echoes, they charged toward him.
"Squeak, squeak, squeak!"
At the same time, infrasonic waves that Ye Bei couldn't hear echoed in the cave.
If it was an ordinary professional, they would have been stunned by now.
What awaited them was death.
With so many bats pouncing on them, no one could stop them at all.
As for Ye Bei, he wasn't affected by the infrasonic waves at all.
At this moment, he waved the staff in his hand.
A corrosive spell was released, and within a 12*12 area around him, a torrential rain of corrosive liquid immediately fell.
"Squeak!"
Bloodthirsty Bats were stuck to the corrosive liquid.
Then, white smoke came out of his body.
Zi, zi, zi!
His body was corroded beyond recognition.
The two to three meters long wings had turned into skeletons.
Even the higher-level Bloodthirsty Bats had 300 HP.
However, it still couldn't withstand the stacked damage of the Corrosion Poison buff.
With a single attack, it dealt a total of 500 points of damage.
Therefore, the Bloodthirsty Bats that were stuck to the corrosive liquid, regardless of whether they were level 10 or 15.
All of them turned into skeletons with small holes in them.
There was also a lot of pus on the ground.
The entire scene was extremely cruel.
Soon after.
A series of notifications rang out in Ye Bei's mind.
Ding! Congratulations to player Ye Bei for killing Level 10 Bloodthirsty Bat. Reward: 11 Energy Points!
Ding! Congratulations to player Ye Bei for killing Level 12 Bloodthirsty Bat. Reward: 14 Energy Points!
Ding! Congratulations to player Ye Bei for killing
Within a few seconds.
All the Bloodthirsty Bats near Ye Bei died instantly.
He had already completed the third level's mission.
[Level 3 Mission: Kill 100 Level 10-15 Water Demons]
After completing the mission, you can enter the fourth floor of the Class Advancement Tower!
[Mission progress: 100/100]
The mission has been completed. Do you wish to proceed to the fourth level?
Yes/No
Seeing the mission panel pop up, Ye Bei immediately clicked " Yes."
These Bloodthirsty Bats were indeed poor…After killing more than a hundred of them, he did not even get a single piece of equipment.
Therefore, Ye Bei couldn't be bothered to stay.
He went straight to the fourth floor of the Class Advancement Tower.
.......
The first level of the Class Advancement Tower, 81.5 million people!
[Class Change Tower's second floor: 4,102,300 people!]
[Class Change Tower's third floor: 505,000 people!]
[Profession Change Tower's fourth floor: 70,800 people!]
The higher they went, the fewer people there were.
However, the number of people on the first few floors of the class change tower increased.
It should be people who had reached level 10.
Some of them might have just reached level 10 and entered the class change tower.
This increased the number of people.
However, Ye Bei had always been at the forefront.
He didn't have any thoughts of fighting for speed. He just slowly farmed monsters.
After all, there were many monsters at the end.
He didn't really use his skills now.
He planned to save his mana.
No matter what, he had to maintain his mana at full capacity.
After all, according to the current increase in the number of monsters…The monsters on the later levels would definitely reach tens of thousands to complete the mission.
Moreover, Ye Bei also guessed that there was a high possibility of a Boss.
Otherwise, it would be impossible for no one to reach the tenth floor of the class change tower.
After all.
If he only needed to kill a certain number of monsters, he could kill them to complete the quest even if he had to grind them down over time.
However, the boss was an existence that could instantly kill people.
It was not possible to rely on time. One had to rely on strength.
Therefore, this should be the reason why it was difficult to complete the mission in the later levels.
[Level 4 Quest: Kill 500 Level 10-15 Bone Spike Wolves]
After completing the mission, you can enter the fifth floor of the Class Advancement Tower!
[Mission Progress: 0/500]
The mission panel popped up and Ye Bei took a closer look.
As expected.
The number had increased by several times.
At this rate, wouldn't there be hundreds of thousands of them on the tenth level?
"Looks like I have to be prepared for a prolonged battle…"
Ye Bei sighed slightly.
After that.
He then headed towards the monsters on the fourth floor.
The monsters on the fourth level were different from the monsters from before.
This time.
It looked like a monster with high defense.
It looked like a wolf, but it had spikes all over its body.
[Monster: Spur Wolf]
[Level: 15]
[HP: 300]
[Attack: 23]
[Defense: 23]
[Ability: Spike, Wind Blade, Bleeding]
[Weakness: Waist]
"Is the attack and defense so balanced?”
This was the first time Ye Bei had encountered such a monster with the same attack and defense.
Moreover, this monster's attack and defense were not low. It was almost as if it had no weaknesses.
This kind of monster could be said to be the hardest to fight.
He could only rely on violence to suppress it.
Coincidentally, Ye Bei had this kind of violent damage output that these monsters couldn't resist!
Therefore, Ye Bei didn't hesitate anymore.
They charged towards these monsters.
Fear buff!
Night Desire buff!
Poison buff!
Lightning Saber Qi buff!
When all of them were stacked together, the damage output was ridiculously high.
Ye Bei didn't need to do anything at all.
As long as he got close to these Bone Spike Wolves, he could easily kill them.
Ding! Congratulations to player Ye Bei for killing a Level 15 Bone-spiked Wild Wolf. Obtained 18 Energy Points!
Ding! Congratulations to player Ye Bei for killing a Level 13 Bone-spiked Wild Wolf. Reward: 15 Energy Points!
Ding! Congratulations to player Ye Bei for killing a Level 14 Bone-spiked Wild Wolf. Reward: 16 Energy Points!
【.......】
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