After a few moments, [Mourning Biao] increased its range by 10 meters, bringing the total range to 12 meters.

For this mutation tower, Lei Chi has always had high hopes, it can automatically grow by killing enemies, and it is indeed worth looking forward to.

Next, Lei Chi went to the trading house and spent 660 gold coins to buy four [Ice Gems].

Soon, the two [Great White Doves] in the War Corridor were successfully upgraded to [Giant White Doves].

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Tower Name: Giant White Dove

Footprint: 3 meters × 3 meters

Type: Tower of the Beast

Rank: Third Order

Attack: 100+10 (Focus LV3)

Attack Type: Magic

Attack range: 30 meters

Attack Speed: 0.5

Attack Effect: The Giant White Dove breathes chill at a 60-degree fan area in front of it, dealing instant Ice Magic DMG to all hostile targets within the attack radius, slowing them down by 50% for two seconds.

Explanation 1: The Great White Dove has a unique attack mechanic that prioritizes chilling in areas with denser enemy concentrations within range.

Note 2: After turning on the hidden technology [Starry Sky Bloodline], the giant white pigeon can kill a total of 10,000 enemies and automatically grow into a fourth-order beast tower [White Bird].

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"The basic attack power of this big white dove is only 100, which can be called a third-order shame, it depends on the attributes of the fourth-order [white bird]...... Speaking of which, this Jingyanggang can really be described as the retreat holy place of the Beast Tower, with it, with the latent technology, it is much easier to brush the number of enemies killed by the Beast Tower. ”

Lei Chi pondered silently.

[Frog], [Red Jiao], [Mourning Biao] and [Giant White Pigeon] can all grow automatically by killing enemies, among which [Frog] and [Red Jiao] are the most difficult to upgrade, they kill enemies for a hundred years and increase a year, and the thousand-year-old Dao can be transformed, and ten transformations can be completed to upgrade, that is to say, it is necessary to kill millions of enemies in total!

The promotion conditions of [Fu Biao] are not yet clear, and its introduction only says that a certain number and quality of abuse must be completed, and at least one diamond-level boss must be tortured to be upgraded, so it can be said that it is a bit difficult to upgrade.

And [Giant White Dove] is much easier to upgrade, you only need to kill 10,000 enemies.

Lei Chi also has 3 wild monster summoning scrolls in his hand, and he was originally going to transform [Chijiao] once, but now he has changed his mind.

"When the reset time of Jingyanggang is up, it is better to upgrade the giant white pigeon first, after all, [White Bird] is a fourth-order tower, which can increase the defense index of the camp a lot...... As for Fu Biao, you can also put him in Jingyanggang, and the boss above the diamond can be completed through the BOSS challenge. ”

"As for the boss challenge...... There is an upper limit to the number of BOSS challenges.,I used to want to challenge the weak.,But now that there's a condition.,It's time to have a pursuit.,If you want to pick a god-level BOSS.,Let the mourning biao abuse and kill the god-level BOSS.,Don't believe it's not fast! ”

"In addition, the reset time of the first gang of Jingyanggang has not yet arrived, and there is no need to wait for the [Qingjiao] to go to the gang before opening the wild monster invasion, just let the totem tiger exert its might, violently clear the customs, if you can kill the number of enemies, if you can take the way, that's the best, if you can't by the way, it's better to give priority to breaking the wild monster invasion......"

Lei Chi quickly made some plans, and then took out the [Fat Star's construction blueprint] and used it, because Lei Chi had unlocked the [Starry Sky Bloodline] technology, so he upgraded the [Fat Star] to [Space Fat Star] on the spot.

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Tower Name: Space Fat Star

Footprint: 3 meters × 3 meters

Type: Tower of the Beast

Rank: Third Order

Attack: 300+10 (Focus LV3)

Attack Type: Physical

Attack range: 30 meters

Attack Speed: 0.5

Attack Effect: [Psychic Kidnapping], the space fat star can quickly split and launch a parasite at the target, causing physical damage to the target while the parasite can kidnap the target's spirit and control it to fight for itself.

Explanation 1: Space Fat Star will prioritize attacking targets within range that have not been [Spiritually Kidnapped].

Explanation 2: The parasite has 300 HP and can be killed by precise hits, and when the parasite dies, [Psychic Kidnapping] can be lifted.

Explanation 3: The parasite automatically loses one point of blood per second.

Note 4: [Spiritual Kidnapping] is ineffective against mechanical, undead and other units, the stronger the target's strength, the higher the resistance to [Spiritual Kidnapping], and multiple parasites can enhance the effect of [Spiritual Kidnapping], please explore by yourself.

Explanation 5: The Space Fat Star is a cellless special life form, and using 444 [Starlight Gems] on it can make it grow into a Cosmic Fat Star (Fourth-Order Beast Tower).

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The big star in space looks like a five-pointed star, its body is about two meters in diameter, spinning leisurely, like a meat windmill, it looks harmless to humans and animals.

"Good fellow, is this a space beast? The ability is not bad, but this upgrade condition is too pitiful, 444 star gems, if you buy this, how many gold coins will it cost? Let's just go with the flow. ”

Lei Chi felt that everything was ready at this time, and he didn't delay time, and immediately communicated with the system and started the 21st wave of wild monster invasion.

"Ding, you have started the 21st wave of wild monster invasion, 3 minutes later, a thousand red young dragons will attack your secret camp, red young dragons fly 20 meters high, please be prepared to defend."

Lei Chi heard the system prompt, full of relaxation, a thousand red young dragons, this wave is steady.

You know, now the first gang of Jingyanggang is still controlled by the [totem tiger], but this tiger is no longer what it used to be, and the red young dragon is still pulled down, even if it is an adult dragon, I have thought about the first gang of Jingyanggang, I am afraid that it is not easy.

Three minutes later, the red dragon emerges from the space-time wormhole.

The red dragon is a juvenile red dragon, about two meters long, one after another, slowly flying out of the wormhole of time and space.

After all, when it comes to the dragon, the attributes of the red dragon are still very high, with 6,300 health points, but it doesn't fly fast, and it maintains a gliding action, just like a kite, and the visual speed of movement does not exceed three meters per second.

A thousand seconds later, the red young dragon finished brushing, and after another half a minute, all of them died, and they all died in the first gang of Jingyanggang.

Lei Chi immediately received a system prompt and successfully defeated this wave of wild monster invasion, and his level was also increased by one level, and he got a random treasure chest.

"It's easy and stress-free!"

Lei Chi then started the 22nd wave of wild monster invasion, this time the invading wild monster became LV22's blue young dragon, with 6300 health, but the number increased to 2000, and two flew out of the space-time wormhole every second.

This wave of monster invasion was also not difficult, and it was over in 17 minutes.

After that, the thunder pool is to continuously open the wild monster invasion.

The 23rd wave of wild monsters invaded, and it was a bronze young dragon with 6900 health, a total of 3000 heads, and three heads per second.

The 24th wave of wild monsters invaded, and it was the silver young dragon that came, with 7200 HP, a total of 4000 heads, and 4 of them per second!

The 25th wave of wild monsters invaded, and it was the golden young dragon that came, with 7500 health, a total of 5000 heads, and 5 of them in seconds......

Unconsciously, Lei Chi broke the 25th wave of wild monster invasion, 5 waves of wild monster invasion, a total of less than two hours, only one [Totem Tiger] plus Jingyanggang easily defended.

The level of the thunder pool was then increased to level 25, and as for the 5 random treasure chests rewarded by the system, all the materials and gem fragments that were opened were all kinds of materials and gem fragments, and there was nothing practical for the thunder pool.

During the invasion of wild monsters, Lei Chi basically chatted in the gang chat group, humbly asking Hua Tianbao and Xiao Qinghe for game setting information.

The homework he had done before was long since enough, and he almost didn't know anything about the 20 waves of monster invasion settings in the future.

Xiao Qinghe rarely spoke, maybe he was busy with something, but Hua Tianbao was idle, patiently pointing out the light of the beast, and telling him the information about the wild monster setting 30 waves ago.

According to Hua Tianbao, the first 29 waves of wild monster invasion are the same for all players, and the relevant defensive strategies can be found completely, while the 21st to 25th waves are flying levels, playing all kinds of young dragons, and the 26th to 29th waves are [Clay Golems], [Rock Golems], [Flame Golems], and [Cyclops].

Wave 30 is a different story.

Since the 30th wave, the invading monsters have become a random corps, in addition to the level of the invading monsters is level 30, the type, number, movement speed, etc., of the invading monsters, are completely random, and they are no longer a single type of wild monsters, and there may be bosses in the wild monster group.

Therefore, the 30th wave of monster invasion is extremely difficult, and there is no strategy to refer to, most players need players to assist in defense.

Because of this uncertain mode, basically players are very careful after reaching level 30, and they don't dare to rashly open the wild monster invasion, for fear that they can't prevent it and cause the number to be deleted.

According to Hua Tianbao, the game is really starting at level 30.

"No, the secret camp coming to the Overworld is the real beginning."

Lei Chi finally left this sentence in the chat group.

At this time, Lei Chi already knew that the 26th wave of invading monsters was [Clay Puppet], with a total of 16,000!

Breaking this wave of wild monster invasion is obviously not difficult for Lei Chi.

However, he looked at the time, but did not continue to start the wild monster invasion, because the camp protection period was about to end, and he was about to be invaded again.

"I wonder who's coming this time? Zissinger? I hope this guy can grow a little bit...... Fu Biao's range has been raised to 12 meters, and he has to be reminded. ”