A single tower.

It created the effect of a group of towers.

The first wave of monsters consisted of twenty, and they were easily defeated without much difficulty. After the battle, the Thunder Talisman Taoist leveled up to level 3.

[Battle over!]

[The level of all existing defensive towers will be automatically upgraded!]

[You get 1 choice!]

[Completion rewards have been accumulated!]

...

The 'Infinite Possibilities' effect will only take effect in the next wave of shops after it is used.

It won't be useful after that.

Therefore, Su Bai didn't have high hopes for the second wave of shop refreshes.

But when he opened the store, he was stunned.

The main tower is back!

【Nine Heavens Responding to the Origin of Thunder and Universal Transformation Heavenly Venerable】

【myth】

[Level: Normal]

[Level: 1]

Attack: 30

Attack Speed: 1

[Range: 100]

【Characteristic ①: Comprehends the Taoist technique 'Nine Thunder God Technique', and can continuously absorb the power of heaven and earth's lightning to strengthen itself while located in the thunder, gaining +1 experience point per second. This characteristic can be enhanced as the defense tower is upgraded】

【Special Feature ②: When performing a normal attack, there is a 25% chance to summon 5 bolts of lightning, a 10% chance to summon 10 bolts of lightning, and a 1% chance to summon 36 bolts of lightning to continuously bombard the enemy】

【Trait 3: When performing a normal attack, there is a 25% chance to trigger Azure Thunder, dealing 2x damage; a 10% chance to summon Purple Thunder, dealing 4x damage; and a 1% chance to summon Divine Thunder, dealing 8x damage. This effect can stack with Trait 2】

...

Mythical Tower!

He's here!

Moreover, this is a lightning-type defense tower, which directly maximizes the guiding tendency of the lightning talisman Taoist!

Choose directly.

Su Bai did not hesitate for a moment.

The second wave isn't too late; theoretically, as long as you arrive at the main tower before the third wave, you can take it.

After the third wave, the monsters' levels become too high.

The main tower didn't have time to develop.

However, even without leveling up by defeating it, this 'Nine Thunder Celestial Venerable' is still a viable option...

"The first wave of bad luck was actually saving up for the second wave of compensation."

Su Bai's face lit up with a big smile.

put up!

Boom!!!

In the sky, a thick bolt of lightning suddenly struck down, directly hitting the sea surface, and a golden altar slowly rose from the deep sea.

On the altar stood a majestic figure, dressed in a robe of nine-colored clouds and golden radiance, holding a golden whip surrounded by lightning, with a pale golden face, long, flowing beard, and a divine eye on his forehead that emitted white divine light.

The moment he appeared.

The thunder that had echoed throughout the land seemed to have fallen silent!

"Thunder from the heavens, strike me!"

He shouted.

Crack!

Lightning began to flash continuously in the sky, raging and swirling around him. The Nine Thunder Celestial Venerable closed his eyes, and his aura began to rise steadily.

Nine Thunder God Technique...

Su Bai watched him begin cultivating and licked his lips enviously.

The main tower of the mythology system, the cultivation manual that comes with it must be ten thousand times stronger than that little breathing technique, and might even be the real secret to immortality!

Unfortunately, his talents and abilities are suppressed here.

not available.

Otherwise, this could be a treasure many times more abundant than the top-ranked reward...