When the blue crystal lights up, the green crystal is also attached to the boss. Xia Chiyu raised his hand and threw out two fireballs that exploded on the obsidian guard, but did not cause the slightest damage, and the flames quickly dissipated. Seeing this, Xia Chiyu stretched out his hand and pressed it on the ground, and a large number of rock thorns stabbed out from the obsidian guard's side, but as soon as he touched the obsidian guard's body, he turned into powder.

"The blue crystal can make the user invulnerable, the green crystal can make the user not afraid of any element, the red crystal can make the user increase his strength, and the yellow crystal can heal the user's injuries......" Xia Chiyu muttered to himself, and the obsidian guard raised his hand and grabbed him.

Xia Chiyu summoned the gale eagle to fly backwards, dodging this blow, and then the obsidian guard raised his foot and stepped on Lin Qianxue and the others on the side, with such a huge size, the obsidian guard's movements were very agile. At this time, Agassi, the white man among the three treasure hunters, shouted, "You continue to deal with this big guy, I'll go close the magic crystal!" ”

"These three NPCs are really useful......," Xia Chiyu muttered to himself, summoning a few thick vines to delay the obsidian guard's kick, and Lin Qianxue and Liu Yiyu below dodged in the air, and then launched a counterattack against the obsidian guard.

The rest of the battle becomes simpler, as the three NPCs don't participate in the battle, but they run around the arena to help them turn off the crystals that enhance the boss's abilities.

If it weren't for these three people, Xia Chiyu couldn't imagine how troublesome this battle would be, the magic crystals would be triggered constantly, and even three or four magic crystals would be triggered at the same time in the later stages of the boss battle. This means that without the help of these three NPCs, they will need four people to close the magic crystal, and only one person will be left to deal with the boss, which is very dangerous.

On the other hand, since the number of dungeons can be changed, the only way to deal with this boss is to forcibly increase the number of people entering to about ten, so that more people can open crystals. However, this will also increase the boss's HP and attacks. This greatly lengthens the boss process, which is not only prone to mistakes, but also makes the boss more dangerous in the enhanced state.

However, with the help of these three people, they only need to let one more person close the magic crystal, and the remaining four people are enough to deal with the boss. And after the Obsidian Guard's HP drops to 50%, the Obsidian Guard will summon a large number of normal-level mummies to help, making the field even more chaotic.

At this point, the help of these three NPCs becomes even more important, as the mummies will not attack them. However, it will hinder players who turn off the Crystal. The whole battle lasted about ten minutes, and Xia Chiyu quickly killed the obsidian guards under the suppression of the level, but I have to say that this boss is still very difficult, especially the need for multi-person cooperation.

In fact, at this point, for Xia Chiyu and others, the dungeon is over, and finally the boss's treasure chest is brushed out, and they only need to open the box and leave. But this time. The three treasure hunters stood in front of the chest.

"Sorry guys, you know, there's no personal vendetta here, it's just a ...... Money dictates. The smile on Sandra's face became sly and charming.

"That's right. We promised to give you a portion of the crystal's money, but you ......see," Agassi said, holding up the blue crystal in his hand, and a blue light enveloped his body.

"We have the magic of crystals. There's no need to share our gains with anyone else, right? Apus tossed and caught the red crystal in his hand, and said with a mocking look on his face. So, I guess we need to kill you? ”

"Well, I guess so, it's a treasure hunter after all." Xia Chiyu shrugged his shoulders and said.

So, the battle with the three treasure hunters followed. But I have to say that this boss battle is not difficult at all compared to the previous obsidian guards, although these three treasure hunters have crystals to enhance their strength, but the crystal shield effect on their bodies will disappear every once in a while, and they can take the opportunity to attack the three of them.

And after repeating this a few times, the three treasure hunters learned wisely, and they exchanged the crystals in their hands with each other to ensure that the effect of the crystal shield was always there, but after all, only the green crystal was not afraid of any element, so Xia Chiyu only needed to attack the two people who were not protected by the green crystal. In the same way, only the blue crystal can be protected from physical damage, so Zhang Zinuo and the four of them only need to attack the two who are not protected by the blue crystal, and soon the three treasure hunters quarrel.

They began by exchanging crystals with each other, allowing those with little blood to use yellow crystals to heal, green crystals to help the other two block magic damage, and blue crystals to block physical damage. However, as their health decreased, they agreed to let one person use all the effects of the crystals and defeat the enemy, but they disagreed over who should hold four crystals at the same time, and then fought with each other in the hope of snatching the other crystals from the other two.

In the end, Xia Chiyu didn't even need to fight with these three anymore, the female treasure hunter Sandra killed the other two, and obtained the power of four magic crystals at the same time, but unexpectedly, the power was unbearable for humans, her body swelled, like a swollen pig, became ugly and disgusting, and then finally exploded, turning into blood and pus all over the ground.

It's a boss fight that's more like a cutscene, but after Sandra's explosion, a hole was blown out of the ground, which happened to be connected to the deep hive below, so the four crystals just kept falling and disappeared into the dark hive abyss below......

"It can be regarded as giving these crystals a perfect home." Xia Chiyu stood on the edge of the cave entrance, glanced down and sighed, then turned his head to Zhang Zinuo and said, "Okay, let's get out of the book." ”

However, this extra boss battle of the three Treasure Hunters not only brings them a lot of experience and financial rewards, but also has an epic piece of equipment, the "Treasure Hunter's Ring", in addition to the lower base stats, there is also the "attribute that increases the number of Star Coins obtained by 7.77%", and the line "Lucky 777" is marked underneath.

Moreover, in this boss battle, the treasure hunter who was strengthened by crystal power also opened the staircase that was blocked by the ruins before, and now Xia Chiyu and the four of them do not need to take a long detour from the damp, gloomy and terrifying insect nest, and can go down directly from the stairs to the square at the door of the dungeon. Then pass past the corpse of the Prismatic Beetle Guard and leave the dungeon.

What surprised Xia Chiyu was that when he and Zhang Zinuo came out together, the others had been waiting for a long time.

"Holy? Are you all done? So fast? Xia Chiyu was a little shocked in his heart.

"Tsk, I didn't clear the customs at all." Gu Qinyan hugged his arms and said angrily.

"So do we." "And us." Reis, Su Xing, Chen Feng and others also chimed in.

This situation surprised Xia Chiyu even more, and he forced a smile and asked, "What?" You're saying that none of your four teams have cleared this quest? Well, I'll admit that surprised me more than you all finished. ”

"How did you defeat the final boss?" Gu Qinyan asked with a frown.

So, the four teams explained their respective situations in detail. Xia Chiyu found out that their situation was different.

Lacey's team made their way from the hive to the second floor after killing the Prismatic Beetle Guard. Then in the hive, the original second boss of the ancient temple, "Worm Emperor Gramm", was killed, and the "Bleak Magic Crystal" was obtained, and then the last boss was triggered after coming to the second floor, which was the "Obsidian Guard". However, the Obsidian Guards were too difficult to deal with after being strengthened by various magic crystals, and even if Lacey was already level ninety, he couldn't kill the Obsidian Guards.

Gu Qinyan is another way, after they kill the Colorful Beetle Guard, the Colorful Beetle Guard knocks the road to the second layer open. They can go straight to the second floor.

However, when they made their way to the second floor, they triggered another boss, the "Seven Kills of Kings", seven boss-level mummy guards. After killing them, Gu Qinyan's team also obtained the Bleak Magic Crystal.

In short, the reason why the other four teams can't get through this quest is that they don't know how to deal with the last boss, the "Obsidian Guard". They didn't know the effects of the four crystals. I didn't even know that the effect of this crystal could be turned off, but I thought that I needed to use other ways to deal damage to this boss.

As a result, all four magic crystals are triggered at the same time. The boss is completely invincible, immune to magic and physical attacks, and has super attack power and recovery power, so he can't be killed at all. Even if Gu Qinyan, Su Xing, and Reis are all level ninety, they are completely helpless to take this BOSS......

"That's interesting, this copy." Xia Chiyu held his chin and smiled, "Then let's study it, first of all, the door opening mechanism of the colorful beetle guard." Judging from the situation of Awakening and Gu Qinyan, it is probably impossible to let any wave of insect eggs hatch before the colorful beetle guards will crash into the ruins blocking the way on the second floor of the stairs, so that we don't have to walk from the hive......"

"Judging from the situation of Reis and Chenfeng, the condition for triggering the Worm Emperor in the Worm Hive is to kill the 'Spiral Tooth Worm' chasing behind, however, the most important thing, and the difference between me and you, is ...... Time. Xia Chiyu paced back and forth and said, "Judging from this situation, we must reach the pyramid within thirty minutes to save those three treasure hunters." Otherwise, it will be like Gu Qinyan, and the three people have already been executed when they rush over. ”

"Without the hints of those three treasure hunters, you would not know the effects of those four crystals and how to close them. Of course, the help of the three treasure hunters was not necessarily needed, but the information provided by the three of them was definitely needed. But now that I've sued you, you don't need those three. ”

Gu Qinyan said with interest: "However, I am a little interested in the equipment of treasure hunters. ”

"You say, if we don't kill this boss with Guò Treasure Hunter, is it possible to get those four magic crystals? Maybe those four crystals are some kind of special enchantment. "Awakening also seems to be interested in this copy.

"I don't know, you can try, but don't forget about jì, the most important thing is the obsidian blade." Xia Chiyu reminded.

"Then we'll try again." Lacey replied, "Anyway, there is only one last boss left, so Master Mage, you should wait here for our news first, just waiting for the dungeon to refresh." ”

However, it turns out that it is impossible for magic crystals to flow into the hands of players. Although Awakening, Reis, Guqinyan, and Tatsukaze have been able to clear the quest in a variety of ways, the end result is that the power of the Magic Crystal causes an explosion, or razes the entire temple, or falls into the abyss of the hive, rather than a player-only item.

Tong Guò repeated the brush several times, but they still obtained the obsidian blade, and the next step is to find the black crystal.

According to the Wise Man's Soul, black crystal is the hardest ore in the world, found only in the central area of the black iron vein, and the easiest way to search for it is alchemy, while the more complex method is to carefully distinguish it through its luster and hardness. Xia Chiyu was also proficient in alchemy, and soon they found enough black crystals from the black iron veins.

And before finding Dolan Leprechaun, they need to find the Source Water to assist in crafting, so as not to have to run again after finding Dolan Leprechaun. And this material is probably the easiest of all materials to get, and you only need to farm the water elemental at level 70 to 75 in the field to have a chance to drop it.

However, since everyone needs a Source Water, the amount of demand is very large, and the drop rate of this material is not very high, so even if they scatter to various maps in the AO to farm various levels of water elementals, it will take much longer to get this material than the previous two materials.

Eventually, they managed to get all the materials together and set out to head to the Polar Ice Plains in search of the crystal wonderland where Dolan's leprechauns lived. But according to the wise man's revenant, to open the entrance to this fairyland, a "ritual" is required, and a trap is set up with Doran's favorite materials as "bait" to lure Dolan's leprechauns out.

This material is demon leather, which is a favorite material of Dolan leprechauns, they especially like to use this leather to make weapons zuò hand wraps, and then when Dolan leprechauns are caught, they will be friendly again, and they will be brought into the crystal wonderland by those Dolan leprechauns. And the Devil Leather is a material that can be purchased directly.

However, the day's worth of water was too much for them to wear, so they decided to take a night's break and take a break before moving on to the next day. (To be continued......)