For Lei Chi, this claim chest worth 10 million gold coins is too watery, and what he really cares about in the claim materials is the LV5 magic energy heart and the magic energy altar.

In fact, this claim chest can be said to be an empty treasure chest, there are only 1000 gold coins in it, the magic heart is distributed to the center of the camp square, and the magic energy altar is automatically built by the system on the second floor of the slime dungeon, and the free card is directly distributed to the treasure hall because there are too many.

Lei Chi used the 1,000 gold in the claim chest to buy invasion insurance again, and went to the center of the camp square to check the heart of magic energy.

LV5's Magic Heart body durability has reached 160,000, and the durability of the protective shield has reached 800,000, and a demon gem can be produced every 225 seconds, and 384 pieces can be produced in a day!

Even if Lei Chi doesn't play the Demon Tower, he still thinks that this LV5 magic heart is a bit powerful.

Thunder Pool then brings up the camp information panel to check the attribute information of the magic energy altar.

————

Altar of Magical Energy: A special building

Normal ability: Spend gold coins to resurrect your own troops that have been killed for no more than 24 hours in the magic energy altar, and the gold required for resurrection is (the health of the dead unit), and the demon creature is half the price for resurrection.

Special function 1: Consume 20,000 gold coins to purchase a [Heart of Magic LV1 Construction Blueprint] (bound item).

Special function 2: Consume 100 demon gems, you can reincarnate demon creatures into demons or illusions in the magic energy altar, and you will get a natural skill, please explore it yourself.

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"20,000 gold coins, a LV1 magic heart construction blueprint, tsk ......"

The Magic Energy Altar is the fifth altar in the Lei Chi camp after the Totem Altar, the Heroic Altar, the Death Altar, and the Dragon Soul Altar.

After leaving the Slime Dungeon, Thunderpool went to the trading floor, and he was thinking about the sale of the 5 explosive barrels.

Two of the five barrels of explosives hanging in the auction house had already been bought at a fixed price, and the remaining three were also being bidd, one of which was 1,400 gold coins, and the remaining two were 1,200 gold coins.

Lei Chi withdraws the gold coins from the auction house, and after deducting the 20% handling fee, he buys 8,000 gold coins.

"This thing sells well!"

Lei Chi was overjoyed, and hurriedly went to the arsenal again, and stepped up the production of ten explosive barrels, all of which were hung in the auction house, and the fixed price was also set at 5,000 gold coins.

As a result, after a short while, another explosive barrel was bought at a fixed price.

"Yes, yes, it seems that you have to sell arms and get rich quickly!"

Lei Chi estimated that he would soon be able to save up 100,000 gold coins.

He is now looking forward to the self-created technology.

A moment later, Lei Chi came to the chicken island to pick up eggs, and this picking took another four or five hours, and after the eggs were disposed of, more than 2,000 gold coins were credited.

At this time, Lei Chi went to the trading floor to inspect the trading house panel, and all the explosive barrels were actually bought at a fixed price.

Withdraw these gold coins, that's 52,000 gold!

"I've made up enough 100,000 oceans, and I can create my own technology!"

Lei Chi quickly calculated, the previous balance of 58,000 gold, the income from the sale of fifteen explosive barrels was 60,000 gold, plus the more than 2,000 gold earned from selling eggs, this is already more than 120,000 gold coins.

He didn't hesitate any longer, packed the gold coins in two safes, and summoned a large beetle chariot to deliver 120,000 gold coins to the Hall of the Beasts like an armed escort.

As soon as he operated in the self-created technology window, Lei Chi received a system prompt: "Ding, are you sure to consume 100,000 gold coins to create a beast technology by yourself?" ”

"Sure!"

"Ding, gold coin deduction, please submit two gem props, rare materials or treasures!"

Lei Chi submitted the [Breakthrough Pill] and [Super Experience Orb] to the table.

"Ding, you have submitted the treasure [Breakthrough Pill] and the treasure [Super Experience Orb], and it is being randomly calculated according to the treasure you submitted......"

"Ding, you're going to create your own assistive technology ......"

"Ding, after the calculation is completed, generate [Growth Pill] technology for you, after obtaining this technology, you can collect materials to make camp-exclusive items [Growth Pill], and use Growth Pill on the Beast Tower, which can make it grow rapidly, which is manifested as obtaining the number of kills, etc., please explore it yourself."

"Ding, may I ask if you want to keep the current technology, after confirming the reservation, the effect of the technology will take effect immediately, choose not to keep, you can create your own technology again, but the submitted items and gold coins will not be refunded."

Lei Chi shouted without hesitation: "Reserve!" ”

"Ding, congratulations on your self-created technology [Growth Dan], the current self-created beast tower technology is 1/5, and the specific technology effect can be viewed in the technology list."

"Ding, under the influence of [Growth Pill] technology, the arsenal has added a new [Growth Pill] production line ......"

Lei Chi hurriedly checked the list of technologies and found that the materials for the [Growth Pill] were very interesting, they were actually [Eggs] and [Ink], and in addition, it would cost ten gold coins to make a Growth Pill.

"Eggs can't be said to be everywhere in the chicken island, but there are in every chicken nest, and the ink is easier to get.

Lei Chi hurriedly went to collect materials, half an hour later, he came to the Arsenal's Chang Dan production line, put the 100 eggs and 100 boxes of ink he collected into the material treasure chest, and then put 1000 gold coins down, the production line ran on its own, and soon there were 100 more Chang Dan in the finished treasure chest.

That Chang Dan is only the size of an abacus, crystal clear, like a glass ball, Lei Chi doesn't care about thirty-seven twenty-one, he chewed one first, crunchy, chicken flavor, and quite delicious.

Only then did he check the attribute information of the Evolution Pill.

[Growth Pill: Camp-exclusive props, technology products, can be used on the beast tower with growth, so that it can gain 1000 kills or increase growth progress, etc., please explore by yourself. 】

"Good thing, a bottle of ink with an egg is a thousand kills! With this Growth Pill, it is equivalent to ten gold coins to buy 1,000 kills, 100 gold coins is 10,000 kills, and 10,000 gold coins is 100,000 kills......"

Lei Chi immediately thought of [Chijiao], [Qingjiao], etc., wouldn't they be able to use this [Growth Pill] to brush the Dao?

"Chijiao, frogs, etc., killing a hundred enemies can get a year of Taoism, this growth pill can increase it by ten years, a thousand years of transformation, ten thousand years can be advanced, that is to say, 100 growth pills can make them transform once, 1000 growth pills can make them advance to the fourth order, the cost is only 10,000 gold coins......"

Lei Chi's heart was hot, and he immediately went to pick up eggs and ink again, and after more than three hours of busyness, he spent a total of 14,000 gold coins and made 1,400 [Growth Pills].

"Come on, the time to witness the miracle has come, whether the frog can become a green dragon, whether the red Jiao can become a red dragon, it depends on this growth pill!"

With anticipation in his heart, Lei Chi came to the Heavenly King Hall in the war corridor with 1,400 Growth Pills.

He fed the [Qingjiao] Chang Dan first.

[Frog] has undergone three transformations, and is close to the true dragon in shape, it has eaten nearly 700 growth pills in one go, directly supporting the Dao for 10,000 years, and then it has been transformed seven times in a row.

Lei Chi watched from the side, and saw that its body shape was distorted and changed, getting closer and closer to a real dragon, but gradually, Lei Chi frowned.

The red Jiao went out of shape, its body became shorter, its two hind paws became longer, gradually taking on the shape of a foot, and its two front paws became hand-shaped, and finally it became a strange creature with a Jiao head, a human body, a dragon tail, an extremely burly body, and dark green scales.

"Ding, congratulations, your [Four Heavenly Kings Frog Jiao] has obtained the Ten Thousand Years Dao Journey, and after ten transformations, you have successfully advanced to the Fourth-Order Beast Tower [Four Heavenly Kings Frog King]!"

"Evolved into the Frog King?"

Lei Chi frowned slightly, the four heavenly kings have become a tower array, and the effect of the tower array limits the evolution route, since [Frog Jiao] has evolved into [Frog King], then the other three towers will probably evolve into [Red Jiao King], [Sea Jiao King] and [Shou Jiao King].

At this time, another system prompt sounded: "Ding, there is a LV5 magic energy heart in your camp, and if you reach the hidden condition and consume a LV4 or above magic energy heart, you can make the [Four Heavenly Kings and Frog King] be promoted to a fifth-order magic beast tower." ”