Li Hanqiang operated, with the help of the alchemy box, and exchanged forty third-level [rocket launch tower blueprints] for one hundred chaos stone tablets from Chun Yue, as well as ten second-level [cannon turret construction blueprints], ten [grenade tower construction blueprints], ten third-level [particle tower construction blueprints] and five fourth-level [electromagnetic tower construction blueprints].

After laying down the Chaos Slate, Li Hanqiang bought a large number of [Beastcatcher Statue Tower Construction Blueprints], [Sword Tower Construction Blueprints], [Flame Demon Sword Construction Blueprints], [Bright Spear and Dark Arrow Tower Construction Blueprints] in his Lingxiao City Defense Tower Shop, and also spent 36,000 gold coupons to buy two [Star Tower Construction Blueprints].

Li Hanqiang is also rich now, and this operation has cost a total of more than 1.3 million gold coupons, and after buying so many drawings, there are still nearly 100,000 gold coupons in his storage space.

Next, Li Hanqiang went to Bibo Lake to search for fish baskets and got a Super Chaos Bottle, three large Chaos Bottles, six Medium Chaos Bottles and 10 Small Chaos Bottles!

This chaotic energy is also rich, Li Hanqiang has no worries, he moved the miscellaneous [Bright Gun Dark Arrow Tower], [Speed Changing Tower] and other defense towers that he built before to the spacious place behind, and happily changed towers and closed towers.

This time, Li Hanqiang closed the tower and changed the tower, purely to satisfy his curiosity, he wanted to mutate some extremely rare towers.

Of course, first of all, it is necessary to merge a tenth-level [Beastcatcher Statue Tower].

For the time being, there are not enough gold coupons to synthesize the second eleventh level [Infinite Sword Tower], and it is impossible to make the two sides of the tower symmetrical, so this has to be endured, but the tenth-level [Beastcatcher Statue Tower] can make a pair, and the cost of combining the tower is only 300,000 gold coupons.

In less than half an hour, Li Hanqiang synthesized the second level tenth-level [Beastcatcher Statue Tower], and then directly moved it to the war corridor and placed it symmetrically with the first one.

Then Li Hanqiang started from the lowest-level [Sword Tower], and the single tower mutated and walked continuously.

It has been changed fifteen times, and various defense towers such as cheap towers, spires, cut towers, appraisal towers, and key towers have been produced, but except for the [cheap tower], which is an extremely rare tower, the other mutated defense towers are just ordinary mutated defense towers, and their attributes are very average.

Finding such a result, Li Hanqiang thought that he had an understanding of the mutation results of the [Sword Tower], and he no longer insisted on continuing to mutate it.

He started the [Bright Gun and Dark Arrow Tower] mutation again, mutated ten times in a row, and failed to get out of the tower, and then changed the [Grenade Tower], [Particle Tower], [Speed Change Tower], and [Electromagnetic Tower], each defense tower was mutated ten times in a row.

Li Hanqiang originally wanted to see if he could mutate a defense tower with excellent attributes or special abilities, and if it was mutated, he would keep it, but this mutation did not mutate a tower that could satisfy him at all.

But after all, these defense towers are all low-level towers, and Li Hanqiang is not entangled in this result, so he will treat it as an experiment, and he plans to use the [Tower Transformation] talent on the [Flame Demon Sword] next.

The construction blueprint of the [Flame Demon Sword] can now be purchased directly in the Soaring City Defense Tower Shop, with 800 gold coupons each, so the [Flame Demon Sword] does not need to use the [Sword Tower], [Flame Tower] and [Fire Demon Tower] to synthesize, so Li Hanqiang has no scruples about mutating the [Flame Demon Sword], and he doesn't care if it is damaged.

"Ding, you used the Tower Transformation talent on the Flame Demon Sword, and the tower will mutate!"

"Ding, the tower transformation talent has been successfully activated, congratulations on obtaining the third-level mutant defense tower [Flame Sword]!"

"Flame Excalibur?"

Li Hanqiang saw that the mutated defense tower [Flame Divine Sword] in front of him had become a little thinner than the previous [Flame Demon Sword], and the flames on the sword body had changed from red to dark gold, and the sword body seemed to have become brighter.

Looking at the attribute information of the tower again, the basic attack and defense attributes are exactly the same as those of the [Flame Demon Sword], and there are also [Flame Sword Qi] and [Unsealed] abilities, and the description information is exactly the same, except that the [Magic Sword] ability has been replaced with the [Excalibur] ability.

The effect of this [Excalibur] ability is to provide a critical hit chance, the lowest double, the highest hundredfold, and has an instant kill chance against non-boss monsters below level 60.

"This seems to be a bit interesting, I don't know what attributes it will have after the lockdown is lifted."

Li Hanqiang left this [Flame Divine Sword], and he continued to use the tower transformation talent on another [Flame Demon Sword], and actually mutated the [Flame Divine Sword], and then used the [Tower Transformation] on the [Flame Divine Sword], but it turned back into the [Flame Demon Sword].

Li Hanqiang experimented ten more times and found that as long as he used the tower transformation talent on the [Flame Demon Sword] or [Flame Divine Sword], it must be a magic sword to a divine sword, or a divine sword to a magic sword.

"Can't conjure anything else?"

If Li Hanqiang had enlightenment, he tried to combine the two [Flame Demon Swords] again.

"Ding, the tower transformation talent has been successfully activated, congratulations on obtaining the fourth-level mutant defense tower [Flame Sword]!"

"Flaming Sword?"

Li Hanqiang mutated this fourth-level [Flame Sword], but the tower transformation talent failed, and this defense tower collapsed directly.

"Come again!"

Li Hanqiang then made a series of attempts, and he found that whether he used a single [Flame Demon Sword] to merge the tower, or a single [Flame Sword] to combine the tower, or a combination of the two, the synthesis was [Flame Tower].

Li Hanqiang once synthesized to the sixth-level [Flame Sword], and although the attack power of the high-level [Flame Tower] is stronger than the third-level [Flame Demon Sword] and [Flame Divine Sword], it does not have the ability of [Unsealing] and cannot be turned into special equipment.

However, the [Flame Sword] can mutate into [Flame Arrow], and the ability is similar.

"If you don't have the ability to unseal, then it's worthless, it seems that the third-level Flame Demon Sword and Flame Divine Sword are classic towers, and there is a need to stay."

Li Hanqiang made a summary in his heart, and thus terminated the [Tower Change] research on the [Lei Yan Demon Sword].

So far, there are still two [Star Towers] that have not been experimented by Li Hanqiang [Tower Change], this time he used the metaphysical ritual that he hadn't used for a long time, and then he started to use the [Tower Change] talent, which was also a single tower mutation first.

"Ding, the tower transformation talent has been successfully launched, congratulations on obtaining the sixth-level mutant defense tower and extremely rare tower: [Stardust Tower]!"

After the system prompted, the [Star Tower], which was originally surrounded by starlight, immediately changed, and the tower body became slender, like an obelisk, and a small point of light condensed at the top.

"It's extremely rare, it's extremely rare at level six!"

Li Hanqiang's spirit was shocked, and he hurriedly checked the attribute information of this [Stardust Tower].

————

Stardust Towers: Special Towers, Mutant Towers, Extremely Rare Towers

Level: 6

Durability: 640,000 + 20,000 + 64,000

Attack: 600+72

Firing range: 1000 meters + 120 meters

Attack Speed: Once per second

Ability: [Stardust Change], every time the Stardust Tower kills a target, the Stardust at the top of the Tower will grow by one point, the basic attack will increase by one, and the Stardust Tower will kill a thousand targets in total, then the Stardust can turn into stars and fly into the sky, and the Stardust Tower will disappear.

Explanation 1: Collect all 7 stars to open the Tiangang Beidou Great Array.

Note 2: Collect 108 stars to open the crape myrtle heavenly array.

Note 3: Collect 365 stars to open the towering Star Dou Great Array.

Explanation 4: Collect 12,960 stars, as well as the Taiyin Star Soul, Sun Star Soul, and Hongmeng's Blood, and obtain the secret treasure item Star Banner, which can open the Zhou Tian Star Dou Great Array.

Note 5: Each Chaos City can only have one Protective Array open.

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(End of chapter)