No matter how many floors there are in the Mage Tower, the bottom layer must be a negative energy pool, and the top layer must be a positive energy pool.

The castle master decisively abandoned the top two floors of the Mage Tower, urging the magic node to detonate the penultimate layer to stop the Al invasion.

Al indifferently appeared near the first layer of the energy pool, the crystallization magic circuit had already taken shape, and as soon as Al came, a holy white light war room was formed to connect with it.

With the help of mechanical intelligence, a holy defense barrier is formed with a pool of positive energy, and the energy pool is separated to protect it from the collapse caused by the explosion of the second layer.

At the same time, the reserves of the positive energy pool were greatly reduced, turning into thousands of refracted rays of light on Al's chest, condensing a pillar of light that was ready to take off.

The collapsed lower mage tower suddenly erupted into a cold, gray, death, and evil black shadow, and the three mages linked to the negative energy pool to cast spells together, casting the purest evil death spell.

"Sword of Darkness!"

Al pushed with both hands, and the giant pillar of light slammed down.

"Eternal Blazing Sun!"

"Spell Nexus: Ignite!"

The seventh-order instant death spell Dark Sword collided with the solidified Eternal Blazing Sun.

Positive and negative energy is like fire and water, causing a series of huge explosions in the air.

After all, there are three masters of the Mage Tower, and they are joint spellcasters, and the dark sword link to the negative energy pool is like a pitch-black giant pillar, endless.

In the purest spell class competition, Al was only an eleventh-level mage after all, and the Eternal Blazing Sun was gradually defeated and pressed back.

The three rings behind Al swirled out, turning into three silver moons as dazzling as the scorching sun.

The air giant towering outside the castle, its legs gradually covered with steel, and countless power acceleration runes appeared.

The giant twisted his waist and reflexively slammed his steel whip leg into the castle's waist.

The castle's defensive barrier instantly crystallized and shattered, and the door was opened.

The Iron Whip Leg is unstoppable, destroying the mana circuits and mana nodes in the lower levels of the castle.

The Sword of Darkness instantly weakened by three points, and the defensive enchantment dissipated along with the surrounding dimensional anchors, divine forbidden enchantments, and shadow banishments.

The shadows in the castle instantly lit up with countless scarlet eyes, and hundreds of rat brothers rushed out of the shadows and broke into the underground mage tower.

Find the mana pool, the central control room, and the negative energy pool, cut off the connection with the owner of the mage tower, and use the shadows to form a mana circuit to shape the mana node, and supply Al all the way.

"The central control room has been disconnected, the Mage Tower invasion has ended, and the mechanical intelligence Doure has officially taken over the Mage Tower. ”

At the beginning, Al took world-class mage organizations such as the Scholar's Fortress, the Candle Castle Library, and the Society of Truth as imaginary enemies, and asked Audreyh to calculate a plan for him to break the Mage Tower.

Now the dismantled plan has been tried and effective.

The core of the Mage Tower is the central control room and the magic pool.

The power source of the magic pool, the central control room is the heart of the mage tower.

Receive the mana pool, destroy the central control room, and any mage tower will have to become a waste.

Of course, there are also reasons why this mage tower is not advanced enough.

If you change to a mage tower of any world-class organization, let alone find the magic pool and central control room, you can find a way out in the folded space thanks to the protection of the true god.

Taking over the magic pool has endless magic power, and the three mages who are not Al's opponents in the first place are even more unlikely to escape from Al's palms.

As soon as he took over the mana pool, Al immediately activated the dimensional anchor to prevent them from escaping.

The Endless Shadows then turned into Infinite Beasts, trapping them in place, draining their mana and the unpredictable items on their bodies.

And Al just leisurely watched through the light curtain, admiring their embarrassed appearance, and then catching them when their mana ran out.

Not everyone can have so many strange tricks, at least the three of them can't break through the attack of the Infinite Shadow army when the space is blocked.

At this moment, the space not far from Al floating in the sky was distorted, and it seemed that another portal was about to open.

In a fit of rage, Al whirled out a swirling black hexahedron and blasted towards the teleportation gate that had just opened.

"Get out!"

The only foot that had just stepped out was immediately withdrawn, and the portal door was immediately closed, blocking the black hexahedron from the door.

The black hexahedron passed through the portal phantom, silently blasting into a void and twisted darkness.

After a moment, it dissipated instantly, and the distortion returned to normal.

On the one hand, Du Lei attacked and consumed three fifteenth-level mages, and on the other hand, he also sent the little brother Rat to break into every remaining room of the mage tower, collect experimental data, books, and knowledge, and take away all kinds of precious materials, wealth, and treasures by the way.

The three mages have obviously cooperated for a long time, with a clear division of labor for offensive and defensive support, learning from each other's strengths and weaknesses to form a formation, and the level is much higher than Allgao.

Without the mana pool, they can't help Al, and Al can't help them.

Al has many means, but he has not yet reached the absolute level of final decision, and he will bow down to him with one move.

Even the magic crystallization invasion mage enchantment needs to be charged in advance, and the opponent's mana is extracted to accumulate magic crystals.

If it weren't for the supply of the mana pool, the place would be completely blocked with an absolute dimensional anchor, and the two of them would fight against Al, and one of them would use group teleportation, and they could leave at any time.

This is undoubtedly different from failure for Al.

Now that there is a mana pool supply, it's easy to kill them, and the infinite spell blasts them until they collapse.

But what does Al want three dead people to do?

Their quest for magical paths, the mysteries they proven, and the conspiracy against him behind them are what Al wants.

The three of them kept asking for a conversation, willing to pay the price to surrender and ask for forgiveness, and Al was expressionless and didn't even have the interest to listen.

When you enter my cell, everything is mine.

In addition to this, Durey also found a good thing that surprised Alya, who has always been less important than material things.

"There's an energy-absorbing tree in the mana pool?"

The curtain of light unfolded in front of Al to reveal a dying black branch in the magic pool, which was none other than the legendary artifact: the Energy Absorbing Tree.

Al immediately set up a communication circle and asked to speak to Norton, the great pharmacist of the Royal Academy.

"Teacher, I have an energy-absorbing tree here, please help me take it out. ”

The Energy Absorbing Tree survives in the Void Fragments, and it takes a unique technique and corresponding treasures to preserve it.

If Al had taken it out, it would have died on the spot and turned to black ashes.

Of course, Al knew how to take it, but there was no corresponding treasure to seal. The energy-absorbing tree that Norton brought at the beginning was sealed with extremely fine earth elemental dust.

The energy-absorbing tree is a treasure in Arr's eyes, and in front of gods like Norton, it is something similar to a branch.

Looking at the fighting mage tower through the light curtain, there was a hint of gentleness on his face that had been healed by the World Tree and returned to youth.

"You're fighting three mages again?"

"I've been here all night with your news. ”11