The secret room behind the obsidian is still not opened, and the silver-level magic seal can only be obtained by obtaining the corresponding magic key.

Zhang Kai continued to open the seal on the mysterious equipment during this time, and the master key gained a large amount of experience points, and he was only 300,000 experience points away from upgrading to the silver level.

He himself has already put on the Wind Thunder Bracer, and his demand for level is not so high, consuming his own 300,000 experience points, the master key has become silver in his hand!

Master Key: Silver, can open silver-level locks and seals, unlocking level +3, increasing opening speed by 40%, obtaining lockpicking proficiency increased by 50%, and can be upgraded.

XP required to level up: 0/5000000. Unlock locks and unlock seals to gain experience.

The silver-level master key was enough to open the silver-level magic seal in front of him, and after spending a full minute, the magic seal was completely lifted!

One by one, the formation dissipated, Zhang Kai pushed open the door, and the silver-level secret room was full of all kinds of materials, as well as two sets of silver suits!

"Two more magic suits! Now those boys in the team jumped up unhappily......"

Zhang Kai shook his head and smiled, there was still a large amount of obsidian in the silver-level secret room, and the deep black color made Zhang Kai excited.

Obsidian can forge powerstones, originally he thought that he could only obtain them by farming obsidian goyles, but he didn't expect that the amount of obsidian in this secret room was very large, enough to forge a lot of powerstones.

"Hmm, there are probably more than nine hundred pieces of obsidian, which is enough to brush four or five obsidian goyles, and if you take these obsidian back and forge them well, you can probably get four or five hundred powerstones!"

Fortunately, Zhang Kai's backpack was large enough to fit so much obsidian, as well as other materials such as fine linen.

This wave can be regarded as making a lot of money, and there are vampire barons on the third layer waiting for Zhang Kai and others to go to 'Linxing'.

Turn over your sign tonight!

"Brother Kai, I'm here......"

was brushing the revived vampires one by one, and Lee Tae-woo chased after him from behind.

With Lee Tae-woo's villain mark, these vampires died faster and were quickly cleaned up, and everyone came to the vampire baron's coffin.

"The breath of life, the ...... of hot blood"

The vampire baron flew out of the coffin, floating in mid-air as before, full of force.

"Come down for me, I've never liked people on top of me......"

Zhang Kai is different from the middle-aged man who only wants others to sit up and move on his own, he has to take the initiative in everything, and the vampire baron was directly pulled down by the grip of death, smashed to the ground, and stirred up a puff of dust.

What followed was a merciless ravage, and the vampire baron almost experienced what it was like to be full of big men.

"You tiny humans......" The vampire baron was about to roar back when he was greeted by a bottle of holy water that could disfigure him.

"Let you wear smoky makeup, let you go the non-mainstream route......"

The vampire baron, who had smoky makeup on his face and eyes that looked dark and deep, was instantly disfigured, and I am afraid that it would leave a huge psychological shadow area.

The next time you face the vampire baron again, you should see a 'little fresh' vampire.

No smoky makeup, no non-mainstream, and no killing Matt......

Divine Sword!

A large sword was thrust down, and the vampire baron, who had been ravaged for several minutes, was finally freed.

The vampire baron let out a sigh of 'satisfaction', like a resentful woman who has been in nectar for a long time, completely purified.

"I'll go, and I didn't explode the king crystal, is my face so dark......"

After the vampire baron died, there was a big explosion, but the most important thing was that the king crystal still didn't see it, obviously using the lucky light, in the case of such a high luck value, it failed to burst the king crystal, how low the explosion rate of this kind of thing is!

How does it feel like it's as hard to explode as the legendary dragon slaying knife......

Zhang Kai picked up the golden equipment dropped by the vampire baron with a helpless face, and he sighed in disappointment: "My King Crystal, where are you......"

As he spoke, a crisp sound was heard, and a crystal fell from the vampire baron's body.

"Haha, I am really the child of destiny, and the king crystal was sent to the door like this......"

"Get this piece...... Purple Crystal, what the hell, how is it ...... Purple Crystal"

Zhang Kai's face darkened, and he found that this crystal was not the legendary king crystal at all, but a ghost thing called Ziyao Crystal.

Purple Crystal: A gold-level item, one of the colorful crystals, which can be used to strengthen armor equipment and improve defense effects.

"It's actually Ziyao Crystal, but it's a pity that I want a king crystal, and I can't get my favor......"

Purple Crystal is one of the colorful crystals, this is one of a series of enhanced crystals, look at the color of this Purple Crystal, it can be regarded as the Lori in the crystal, three years of blood earning, the death penalty is not a loss, ah, it should be very rare in the gold-level enhancement props.

Purple Crystal is specially used to strengthen armor, in addition, there are also red flame crystals used to strengthen weapons, blue glow crystals to strengthen jewelry, etc., all of which are products of the colorful crystal series.

"It is said that among the colorful crystals, there is also a green crystal that is specially used to strengthen the helmet, and the forgiveness color is the most suitable color for the helmet......

Zhang Kai looked at the wordless book of heaven, which recorded some common knowledge about colorful crystals.

The bronze-level wordless heavenly book is simply an amazing database, which records all kinds of knowledge, as well as a search function, Zhang Kai is very skillful in using it, and soon found the record of the colorful crystal.

"Purple Yao Crystal can greatly increase the attributes of gold-level armor, almost equivalent to dark gold-level armor, Taiyu, take it......"

Li Taiyu is also one of the main tanks in the team, and he is wearing gold-level heavy armor, and upgrading the armor of the main tank is the king.

Otherwise, how to attract firepower to the team, how to be in the tower, how to serve the people......

"Hey, the things that come out can only be used by Li Taiyu, is my red hand for other people......"

Now I just want to be quiet, and don't ask me who Jingjing is......

Li Taiyu suddenly spoke: "Brother Kai, if it really doesn't work, we can also take over the task of Lord Nicholas, if we can kill six demons, maybe we can get the king crystal from him......"

Zhang Kai turned his head abruptly and stared at Li Taiyu, and the second middle school boy only felt the chrysanthemum tight.

"Where can Nicholas exchange for King Crystals?" Zhang Kai is 'excited'.

Li Taiyu hurriedly explained: "Yes, Lord Nicholas mentioned before that if he can help him eliminate the evil demons that are doing evil everywhere, he is willing to reward us with a part of the relics of the Silver Hand......

"I heard him mention it, it seems that there is a king crystal among them, and this time, I also want to tell you about it......"