The spell structure model is a collection of magic circuits, each of which is combined, influenced, and acted on each other to form a spell effect.

The effect of a spell is only the output of the spell structure model, in which the mana circuit is one of the action units after another!

“Sak!” A simple syllable, the front finger of the staff, a large piece of ice crystals appeared on Edward's body, there was no biting chill, and there was no need to worry about accidental injury, the frost armor with a thickness of about 10 cm condensed on the surface of Edward's advancing body, which did not affect his body movements, nor did it slow down his agility, the process was so light, like piercing a layer of window paper, Wu Chen saw a real and gorgeous magical world.

Edward bowed his head in gratitude, and Will, the shield warrior, tapped on the ice armor on his body and smiled brightly, and the small team of four set off again.

While Wu Chen calculated the maintenance time of the ice armor, he followed his companion with high vigilance, and after walking like this for about two minutes, the ice armor melted and the spell effect disappeared.

Edward was a little surprised, but he didn't say anything, he had seen a lot of strange mages, and judging from Wu Chen's appearance just now, it had far exceeded his expectations.

But Wu Chen was very dissatisfied, understanding is one thing, and really doing a good job is another.

After another 50 meters, another ogre appeared with a large number of ghosts.

Without waiting for them to get closer, a large area of "warm" light suddenly appeared, the dark energy was dispelled, the ghost wailed and melted in a large area, Edward and Will met the ogre's mace, Wu Chen had already completed the preparation before Anna shot the arrow, the blue staff pointed forward, and a basketball-sized fireball appeared at the top of the staff, turning twice, like a cannonball, smashing on the ogre's chest, "Boom!" An explosion erupted, and the violent energy and shock wave were unscathed against Edward and Will who were close at hand, and the scorching heat just burned violently on the remains of the ogre, and the battle was already over, Wu Chen smiled with satisfaction, and the depression just now was swept away!

The remnants of the ghost's eyes and blood were collected one by one, these are rare magic materials, the ogre's limbs and the most valuable heart have been turned into ashes, and there is no way to collect them, it is related to the income of the mercenary group, Edward immediately forbade Wu Chen to kill monsters in this way.

Wu Chen was excited, yes, just like a child getting a beloved toy, if it weren't for Anna's repeated reminders to rest and recover, I am afraid that his magic power would be squandered by him, even so, the magic power reserve in his body has dropped by half, Edward repeatedly told him that enemies like the one just now should be handed over to his teammates to solve.

The team moved on.

I don't know when it began, the ground that had been going down gradually became gentle, the height and width of the tunnel gradually expanded, after passing the last mining site, the railroad tracks disappeared, and beyond that was a collapsed area, the rubble accumulated into a small mountain, behind the hill, a huge cave blew a cold wind, the density of dark energy was higher, and the four of them carefully climbed the gravel hill, and on his back, a messy battlefield was in full view.

Mutilated limbs, half-dried puddles of blood, monsters, mercenaries, the four of them carefully searched through the stumps.

"The good news is that the head of the group is fine, the bad news is that except for the five of them, they are all here!" Edward's words made the three of them silent for a while, even the mercenaries who have not yet broken through are also the essence of the mercenary group, although there is little hope, but they are the most likely to be promoted to formal professionals, they are the hope of the mercenary group's growth, and now they have lost more than ten at a time, which is already a painful loss.

"I feel more and more wrong. The four of them were repairing in a narrow corner, and the words of the magic archer Anna made Wu Chen open his eyes, "You think about it, until here, the regiment commander and they have encountered a real battle, and the front is ............"

Indeed, looking back on the journey, the traces left by the front team are simply undisturbed, most of them are white and yellow bone frames, and then compare the experiences of the four of them, it is easy to find the strangeness.

Not to mention anything else, the dreadclaw monster and the demon pet that can transform and deceive, if the front team also encounters it, it is difficult to say the official professional, but at least there will be a reduction in the number of ordinary mercenaries.

Unless it's an inducement, yes, it's unusually quiet from the approach to the mining area, and monsters are often encountered in the wild, and the entire mining area is dead silent.

"This is a trap, we must do our best to meet the captain!" Edward wiped his sword in both hands, his majestic and determined gaze lingering on each of his teammates, "There is no point in thinking about this now............ Anna!"

"Head!" replied the magic archer.

"Will!"

The shield warrior grinned and tapped his breastplate.

"You two protect the mage, remember!" Edward looked at Wu Chen again, "How about the mage, I mean your spell slot and magic power!"

There is still half of the magic power, and Wu Chen doesn't have this thing at all.

"No problem. Wu Chen replied with a smile.

"Well, sometimes I really doubt you're a warlock. Edward teased, and the solemn atmosphere relaxed a little, "Rest for a while, mage, hurry up and recover!"

Wu Chen took out the spell book and turned the second page to check the first-level spell of "Low-level Energy Defense".

The three-dimensional spell structure model presented a standard cylindrical form, and after the previous perception, the independent and interactive loops were identified by him one by one, and these circuits presented a complete cycle, Wu Chen thought.

Energy Defense is a passive spell that lasts for a long time, and since it is maintained all the time, the loop is easy to understand.

The reason why the ice armor just now lasted for a short time was that it lacked such a circulating loop structure.

Also, I'm afraid the defensive effect will be greatly reduced.

Wu Chen's thoughts were one after another, he was deducing at high speed, and unconsciously, silver light began to flash in his eyes, and Anna's body moved, but was pressed down by Edward.

The time was incredibly fast, Wu Chen only felt that it was time to set off in a blink of an eye, under Will's reminder, he stood up unsatisfied, and the team was about to set off, when a muffled sound of an explosion came from the deep cave!

"It's Lias, quick, quick, protect the mage, let's go!" Edward nervously commanded, and the four of them used him as an arrow to plunge headlong into the unknown cave, and when their figures completely disappeared, at the top of the gravel hill, a dark and slender shadow emerged, and in the blink of an eye, it froze.

"Very interesting little guy!" Nicholas held the bone staff and watched in the direction in which Wu Chen had disappeared.