Hearing the system prompt, Wu Feng saw a 60-second countdown appear in front of him, and Wu Feng thought about it before starting the infinite trial.

He immediately decided: "Choose the difficult difficulty!" ”

As Wu Feng made his choice, a new prompt sounded in his ears, and even the environment seemed to have changed slightly.

【Ding...... The lord of the Nine Days of Travel chooses the difficult difficulty trial, the level and attributes of the monster are increased (the level is increased by 5, and all attributes are increased by 20%), the quality of the trial evaluation and lottery is improved, and the rewards are increased by 100%. 】

【Ding...... Lord's Nine Days of Infinite Trial Invitation (Legendary Quality), get the initial tower defense, tower defense upgrade effect, you can choose 3 initial tower defenses, please choose. 】

In the continuous prompts, Wu Feng did not make a choice easily, he checked the specific situation first.

The heart of the lord around him is virtual, and after it is destroyed, it will not affect Wu Feng's true lord's heart.

The territory of this 1 unit is also virtual, and the territory that expands in the trial will not appear in reality.

Next to the virtual lord's heart, Wu Feng saw a brief introduction to the infinite trial, and sure enough, as [Thousand Mountains and Twilight Snow] said, the content of the infinite trial is closely related to the defense tower.

Infinite Trials Rules:

1. Please rely on your own resources to build a territorial defense line to resist a steady stream of monster attacks, and the monster level is related to the lord's own level.

2. Please don't easily summon heroes and troops to participate in the battle, summon heroes, the monster boss will increase in each round, and the number of monsters in each round will increase.

3. At the beginning of each round, the lord will choose 1 of the 10 tower defense summon cards to be added as the tower added in the round.

4. When the boss in the monster is killed, even if the current round of trials is cleared, the lord can get the resources and trial points rewarded in this round, and the next round of trials will be directly opened.

5. When the Lord's Heart is destroyed by the monster and the trial fails, the lord will leave the place of the trial and get the trial score and reserve permission according to his performance, and the lord can also choose to end the trial independently.

In the introduction to the trial rules, some of the content [Thousand Mountains and Twilight Snow] has already been mentioned, but there are still many details missing from this introduction, and you need to find out after the lord opens the trial.

And Wu Feng has already learned a lot of details from [Thousand Mountains and Twilight Snow] in advance, such as every 10 rounds of clearance, he can keep a defense tower to bring out the trial, which is also known as reserved permission.

Presumably, the lords keep the highest quality and most suitable towers, for example, if the lord clears the first 10 rounds with 10 blue towers, he draws a purple tower.

He can use the reserved authority to bring the purple defense towers drawn out of the trial, and the 10 blue defense towers will be considered abandoned.

This is equivalent to exchanging 10 blue towers for 1 purple tower, whether you lose or make depends on the lord's luck and choice.

"My invitation is of legendary quality, and it can summon and keep 3 initial towers, so I can summon the towers in my territory!"

After Wu Feng read the introduction of the rules, he decided on 3 initial defense towers, so he chose 2 planetary towers + 1 innate sword qi tower!

This combination, pushing the first dozens of rounds of infinite trials, should be no problem!

Anyway, he has a legendary quality invitation, and the defense tower he brought in at the beginning can be brought out even if he doesn't clear the level in a round.

It's not night now, and there is no Nanban invasion, and there is no need for these three legendary defense towers in the territory now, and it can be as stable as Mount Tai, so it is better to use them to rush the results of the infinite trial.

I saw that with Wu Feng's choice, the planetary tower next to the lord's heart disappeared into the territory, and the location where it appeared was the core area of the Land of Trials.

Since the initial territory is only 1 unit, the planetary tower directly occupies the initial territory, and the lord's heart is protected inside the planetary tower, and the other defense towers cannot be placed.

"Then we can only wait for a few rounds to increase the territory area, and then put other defense towers......"

Wu Feng was originally going to put the other two defense towers down, but he had to give up this time, but fortunately, with the increase in the number of rounds, the territory can still expand, so there is no need to worry about the territory not being placed.

As soon as the planetary tower was lowered, an even more piercing roar sounded around it, and that was the first round of monsters to appear!

I saw a blue-quality skeleton warrior walk out of the darkness with 50 skeleton soldiers, this is the first round of enemies, all of which are level 23.

Wu Feng's current level is level 18, and the level of these monsters is exactly 5 levels higher than him, and originally according to the ordinary difficulty, the level of the first round of monsters is the same as the lord level.

Because Wu Feng chose the difficult difficulty, the level of the monsters has increased by 5 levels, and it has become the current level 23, and even the number of monsters has changed from 30 to 50, and the number of monsters in the number of rounds will increase after that!

However, Wu Feng also appeared in front of his eyes with 10 tower defense summon cards, which is the most important content of the Infinite Trial: choose a defense tower to form a defensive line!

Wu Feng tried to open these tower defense summon cards, but after he opened 5 tower defense summon cards, there were 2 white and 3 green results, and when he wanted to click on the 6th tower defense summon card, it showed that 500 magic crystals were needed.

In the information written to Wu Feng, there is an introduction to the card drawing, the lord can open 5 of the 10 summoning cards for free in each round, and then choose one of them and put it in his territory.

To turn over more tower defense summon cards, you need to pay, and the more flops, the more options you have, and the more likely it is that high-quality towers will appear.

"It's really a dead money, it's all money, forget it, if it's really like what I guessed, this money will be spent!"

Wu Feng thought about it, and still opened the 6th tower defense summoning card, but after spending 500 magic crystals, he opened a green tower defense summoning card.

6 summon cards, now 2 white and 4 green, this is different from the odds of [Thousand Mountains Twilight], so it seems that this is the tower defense upgrade effect of the legendary invitation.

When he draws a card, the chance of a high-quality tower appearing increases, and that's his huge advantage!

"Let's see if we can draw 10 in a row!" When Wu Feng opened the 7th summoning card again, it showed 1000 magic crystals, he still paid directly, and when all 10 cards were opened, Wu Feng consumed 15,500 magic crystals, nearly 20,000 magic crystals.

And all 10 were opened, and a blue quality tower defense summoning card appeared inside, which was not too much of a loss, Wu Feng immediately chose this blue arrow tower.

【Ding...... Ten consecutive draws (special permissions) are successful, triggering a soul talent, the quality of the Arrow Tower Summoning Card (Blue) you obtained is increased by 1 level, and you get the Arrow Rain Tower Summoning Card (Excellent Quality). 】

Wu Feng's spirit perked up: "This wave of lottery can really trigger a shot into the soul!" ”

(End of chapter)