"Boom", the ground trembled violently, as if the sound of a huge building collapsing spread through the internal space of the sewer, and not once, but twice, the second time and even far more violently than the first.

"Well, it must have hurt. Vivien grimaced, but didn't stop running.

"What did you do?" Catherine rubbed her ribs as she ran, and although the explosion just now didn't hurt her much, the strong impact still caused her ribs to crack. Although this injury will not affect normal activities and combat in terms of the physical fitness of the professional, it can still be very uncomfortable. However, the current situation did not allow Catherine to properly treat the injury, so she could only force herself to act with the faint pain.

"I saw that he was so enthusiastic about us, so I gave him a gift. Vivien smiled sinisterly as she ran, gritted her teeth, and said, "I just added a layer of ice to the ground, and then added a layer of spiral force to the surface of the ice." As for whether it will slip and fall due to its heavy weight, it is not my problem. ”

"But why are there two sounds? Catherine asked, puzzled, "And the second sound is obviously more terrible than the first." ”

"Well, the ice is slanted. Vivien's eyes drifted to the sky, and she said casually: "It fell, I really hope to kill it directly." ”

"It's unlikely. Catherine listened intently, shook her head, and said, "I'm chasing again, and I'm catching up directly down the canal below." Uh, won't it climb up?"

"I hope it can't climb up, but unfortunately this war puppet is said to have a good ability to climb as well. Vivien sighed and said regretfully, "Let's speed things up, elemental, wind power." ”

With a wave of Vivien's staff, an undetectable breeze blew through the bodies of the four. The maid sisters, who had never felt Vivien's magic amplification, suddenly felt that their bodies had become much lighter, and the strength they had not had time to retract when they ran, and they used their normal strength according to their original habits, and then the whole person jumped forward. If Catherine hadn't been on guard and pulled her hand, it is estimated that the two sisters would have fallen directly to the ground.

"Adjust your strength and you'll be able to get used to it quickly. Just run normally as if you had just dropped the weight on your body. Catherine instructed, "It makes running easier, and you'll love it right away." However, the sequelae is that after the effect disappears, it is estimated that you will have the illusion that your body is heavier because you don't have the help of the wind power, and you will be very disappointed at that time. ”

"Thank you, you won't give up on us at this time. Pansy smiled gratefully but quizzingly. The two sisters, who grew up in the City of Innocence, could not understand this unjustified assistance. In their opinion, it is normal for everyone to be responsible only for their own safety in this situation, and even if someone still has spare energy, this part of the spare power should be reserved for other crises that may occur, rather than being used to help two burdens who are basically ineffective.

"Don't think about it, you're useful. Catherine seemed to be able to guess what the two sisters were thinking, and smiled gently: "You still remember the route of this way, and it will be up to you to lead the way when you go out." ”

The maid sisters didn't say anything more, they knew in their hearts that they had instant maps and existing paper maps. At the same time, with the magic marker that Vivien set up when she came down and the sensor of Annie, it is unlikely that the two adventurers will actually get lost in the sewers, and Catherine's words are just a kind comfort to reassure them. In this case, the two of them can only do their best to cooperate and not cause more trouble to the adventurers is the best reward.

"Whoosh", the sound of air tearing sounded again, Catherine didn't have time to think about it, she turned her body around while running, the shield stood behind her, and her shoulders were tightly pressed against the back of the shield. He didn't even have time to use the skill of holding his position to increase his defense and stability, and he only had time to open the barrier of the legion's barrier before the impact of the second explosion came. In the light and roar, Catherine flew out again. Flying close to the heads of the three girls, the distance was farther than the last time, flying more than forty meters before falling heavily to the ground, until Vivian and the three were about to run to the side before barely shaking their heads and getting up.

"Damn, it's another four thousand gold coins. Catherine had apparently ignored Vivien's earlier information about the lack of value of the hedron and was completely using gold coins to calculate the golem's attack equivalent. Rubbing his shoulders and chasing after the three of them, he said in pain and despair: "Vivian, tell me quickly, how many gold coins it still has." ”

"Sorry, it doesn't have gold. Vivien squinted at Catherine, "If you mean the hedron bombs, the maximum number of balls in the record is eight, but in most cases the standard amount is only four. ”

"So I have to fly at least twice?" Catherine smiled bitterly and stretched out her hand to Vivien: "Give me a bottle of high-grade healing potion to take inside, the impact is greater than I imagined, if I resist four times, it is estimated that I will break a few bones, and it shouldn't be so miserable to treat it now." ”

Vivian was stunned, the effect of the high-grade healing potion was indeed very good, but the price was very expensive, just the materials added up required eight hundred to one thousand gold coins, and the finished products sold on the market often cost about two thousand gold coins, and the supply exceeded demand. For this kind of potion that belongs to Catherine's high-end luxury, it is even more painful to let Catherine drink it than to kill her, but I didn't expect Catherine to take the initiative to use it at this time, it can be seen that although Catherine did not show nervousness, she was obviously not optimistic about the situation. Vivien sighed, took out the bright red potion, handed it over, and whispered, "I'll come to the top next time." ”

"Don't make a fuss, if you encounter the undead, you will have to open the way in front of you. Although her distressed eyes were red, Catherine still poured down the potion worth thousands of gold coins and reluctantly put the medicine bottle in her pocket: "I want to take it back as a souvenir, this is too memorable." ”

"Sisters, be careful. Anne suddenly poked her head out again: "The undead in front may have sensed you and are moving this way." ”

"So fast?" Catherine looked back at the giant puppet that was coming out of the corner three hundred meters away, gritted her teeth and said, "Vivien, you go ahead and behind me, rush over as soon as possible." ”

"Understood. Vivien stopped abruptly as she ran, her staff slamming on the ground, and countless points of light condensed toward the top of the staff. The points of light gathered more and more, and the colors were also different, and soon a multicolored orb of changing color was formed, floating in the air at the top of the staff. Vivian sighed, held the magic bead in her left hand, caught up with the three people in front of her again, and said with a slight breath: "Sister Huacao, you two try to maintain your speed for a while, and I will try my best to protect the safety of both of you, but if there are too many undead, it will be difficult for me to guarantee anything, so you two should pay attention to yourself." But it's still the same sentence......"

"I will not leave you. Mimosa took the initiative and said, "Don't worry, we won't trouble you." ”

"Vivien, what did you say before, people get angry when they name someone casually?" Although the situation was urgent, Catherine still teased bitterly, "Why do you call it that." ”

"Hey, big sister, I'm seeing you look more and more like Pennis. Vivien immediately countered: "Half a year ago, you didn't learn to make jokes in this situation to adjust the atmosphere. ”

"Well, because I found it to work. Catherine was stunned for a moment, and said with some embarrassment: "Good things naturally have to be learned and used by themselves." ”

"What about the bad stuff?" asked Vivien.

"Hack him, of course. Catherine waved her shield as she did during her daily routine of chase: "No mercy." ”

"Hahahaha. The crisp laughter of the two girls made the maid sisters sincerely admire, and the two sisters who had been following the two naturally knew that the current situation was not optimistic. The huge and hideous metal puppet behind it is like a gradually approaching Grim Reaper, if you let it get close, you can easily trample everyone to death, it is a real trampling death. Although the undead in front of them have not been seen, or the two sisters have not seen the undead, from various legends, those miserable white skeletons, ethereal ghosts, and terrifying death knights, each of which is creepy. Caught between the two, if it weren't for the presence of two adventurers who could talk and laugh as usual in the predicament as a pillar of their hearts, the two maids would have already had a nervous breakdown.

"Here, look at me. Vivien shouted. There are many corners in the sewers, which often obscure the view, but these corners do not block out the sound. Although they could not be seen, they could already hear the palpitating sounds of bones grinding and colliding, as well as the whispers of souls that seemed to be whispering close to their ears, symbolizing the mass of skeletons and ghosts.

"I really can't figure out why there are so many skeletons here. Although Catherine's attention was all focused on the metal puppet behind her, and she completely trusted Vivien to deal with the previous attack mission, she couldn't help but ask when she heard this voice: "Skeletons can only appear by relying on a large number of bones, this is a sewer and not a cemetery, where did a large number of bones come from." And this place has been closed for 10,000 years, how can there still be so many bones? ”

"Even if you ask me, I can't give you an answer, big sister. Vivien said helplessly: "But I'll know the reason soon, elemental, triple flame blasting technique." ”

A huge fireball with a diameter of more than half a meter formed at the top of the staff, and unlike the explosion that was usually thrown when playing with Panniz or Lina, the flames inside the explosion flame condensed into a light blue color due to the high temperature, but even if it was very close, it was not possible to feel a little heat at all, and it was obvious that all the temperature and power were contained in the explosion flame.

With a swing of the staff, a huge fireball tumbled forward, making its way down the sewers. At another bend at the end of the route, a large number of Bai Sensen's skeletons just rushed out and made close contact with the fireball. (To be continued.) )

PS: Thank you to the book friend Waste Wood Man...... A monthly pass support, thank you