"Oh! I thought I would be as agile as Xue Lin, but that's all I have. Professor Frost's words were full of sarcasm, and she seemed to enjoy the feeling of provoking Cynthia, "If it were her, she might have avoided it." ”

Cynthia was saved by Frey's help, but Frey was not so lucky. Due to his hasty action, he didn't pay attention to his feet after pushing Cynthia, and stepped on a frozen flower next to him. A small "crackling" sound was heard, and Frey's feet were instantly wrapped in a thick block of ice, which spread from his legs to his whole body in a few moments, and finally became like Tony in the hospital.

"Don't always compare me to someone who doesn't exist anymore! my name is Cynthia!" Cynthia seemed to be completely ignited when she saw this scene, only to see her take out her wand, quickly chant the incantation, and then threw a lightning bolt at Professor Frost.

"Boom!"

Alan was standing next to her, but he didn't react at all, only to see that Cynthia's whole body was shrouded in a faint blood-red, and then he only felt a red light flash in front of him, and there was a loud bang from Professor Frost's location!

Alan could feel Cynthia's anger just by listening to the voice, and it seemed that she had expended quite a bit of mana for this blow.

But the strange thing is that it stands to reason that if you are struck by this powerful magic, that person will be killed nine times out of ten, and even if he does not die, he will be crippled. But after a milky white mist had risen, Professor Frost was still standing unharmed.

The two of them were stunned for a moment, and then took a closer look at Professor Frost and found that there was a wall of ice in front of her that was slowly melting. And the milky white mist just now was just a vaporization of Cynthia's magic smashed against the ice wall.

Alan and Cynthia were shocked at the same time, knowing that Cynthia used this magic to smash a stone to pieces in the first thunder elemental magic class. The magic power she released when she used this magic just now was almost ten times that of that time, but this ice cube resisted such a high-intensity attack.

"Thunder Spell...... One of the thunder elemental magic created by Xue Lin, the extremely flexible amount of mana released is the only advantage of this magic. Professor Frost continued to chuckle, "But if you only have this kind of low-level magic, you can't hurt me in the slightest." ”

Professor Frost continues to provoke Cynthia.

"My wrath has turned into a sharp blade in the name of thunder and lightning!" Sure enough, as soon as Professor Frost's words fell, Cynthia read aloud again.

This time, the momentum was completely different from the previous one, the red around Cynthia was more vivid and obvious, and even a little dazzling, Alan couldn't help but take two steps back to avoid these red lightning bolts accidentally hurting himself. Cynthia raised her wand high, and the amount of magic condensed at the top was clearly visible to the naked eye!

"Oh...... Lightning Blade ...... Is it finally a little more presentable?" Professor Frost put away his smile and began to cast his magic.

"Now born to slay evil spirits, and also for me to smash the evil!" The magic gathered at the top of Cynthia's wand gradually took on a shape from the irregular, growing longer and wider, and finally turned into the shape of a sword, which itself was made of magic, and there were other lightning flashes on the blade, as if to show everything around it how dangerous it was.

At the same time, Professor Frost's voice began to echo in the cave: "I have given you the name of Extreme Cold, which will not melt in the face of flames, and cannot be injured by external forces...... The eternal coldness is here to be my shield!"

Another wall of ice began to appear in front of Professor Frost, only much thicker than the previous one, and emitting a cold faint blue glow, and it continued to thicken as time passed.

At this time, Cynthia was ready, and she didn't want to wait for this ice wall to continue to thicken, so she waved her wand forward, and shouted at the same time: "Devour, devour it all!"

I saw that the sharp blade made of lightning flew out at a speed that was indiscernible to the naked eye, and smashed heavily on the thick ice wall.

This magic was what Cynthia had seen before summoning the elves the last time the spellbook appeared, and although it was only a quick glance at the spell at the time, with her talent, she had mastered it perfectly after recalling and practicing afterwards.

It's just that she never expected to use it so quickly.

"Boom!" there was another loud bang.

With the splash of a large number of broken ice cubes, another white mist filled the air.

The red lightning around Cynthia also disappeared.

"It should ...... It's going to come to fruition......" Alan thought.

But when the fog cleared, they couldn't help but shudder when they saw the scene in front of them...... A deep pit had been smashed into the ice wall, but a thin layer had remained between them and Professor Frost. And what's even more terrifying is that the pit is getting smaller and smaller as time goes on......

"I'm still repairing ...... myself," Alan swallowed, his voice trembling.

Cynthia's face was also dead. She knew the power of this magic, so she never dared to use it lightly, but now, this magic not only consumed most of her magic power, but also failed to help her successfully defeat the fierce opponent in front of her.

"Is this the most powerful magic you can use......" Alan muttered quietly. He couldn't help at all right now, and the magic he could use was not only non-aggressive, but he couldn't even assist Cynthia in using it more powerfully or change the nature of the magic.

Cynthia didn't speak, just gritted her teeth and stared at Professor Frost. In such a cold environment, beads of sweat the size of beans kept flowing down her forehead.

Alan knew that he had guessed it, and he chuckled in his heart and fell silent.

Cynthia looked like she was approaching her limit, but Professor Frost still seemed to retain more than eighty percent of her strength.

"If I hadn't been frozen by Fry...... Alan couldn't help but think, even a little self-reproachful.

"Well behaved. This time, Professor Frost did not speak immediately, but was silent for a while before speaking, "It is worthy of praise that it can leave a scar on my strongest shield...... But the ice cubes forged by my highly condensed magic are not as easily shattered as stone, nor are they as fragile as human shells. ”

Alan was stunned for a moment, vaguely aware that she seemed to have something to say.

Thinking of what Professor Frost had said before, Alan felt more and more that there were too many mysteries in her. The middle-aged woman in front of her looked to be forty years old at best, but she claimed to be the creator of a dwarf and a giant, and she knew Shirlen Lezbel well, as if she were the same age as the four Guardians.

Just when Alan was stunned, Cynthia actually took action again. She chanted a quick incantation, and a flame surged from the tip of her wand, directly around the ice wall, intending to attack from behind Professor Frost.

But it still didn't work.

"Very nice and thoughtful. Professor Frost saw through her intentions, and the ice wall instantly expanded, splitting the entire cave into two parts, and blocking the path of the flames.

Seeing this, Cynthia still didn't give up, and immediately added another spell.

A strong wind blew, and the fire suddenly increased a lot, enveloping the entire ice wall.

"Having mastered such a wide variety of elemental magic at a young age, and being able to skillfully use different types of magic at the same time to make them work with each other, is really exactly the same as Xue Lin. Professor Frost stared at Cynthia and said, "But that's not enough......

The ice wall had no intention of melting, but Cynthia wasn't going to give up easily, she continued to increase the intensity of the fire and the wind.

"Huh...... Even this stubbornness is ......," Professor Frost said, seeing that Cynthia was still persistent.

Then there was silence for a moment, and when she wanted to say something again, her face suddenly changed: "Ahem!"

Alan was stunned for a moment, he clearly saw Professor Frost behind the ice wall suddenly cough violently, and then knelt on the ground and vomited a pool of blood!

The ice wall also began to crack due to her sudden anomaly.

"What's going on...... Could it be that Cynthia's magic is working?" Alan thought.

"There's a flaw!" Cynthia also noticed that the situation had taken a turn for the better, and immediately consumed all the remaining mana to increase the fire.

The flames and strong winds poured down the cracks in the ice wall, and even accidentally spread to the altar.

Alan secretly screamed in his heart that it was not good, and wanted to stop Cynthia from continuing, because it would probably hurt Alyssa, who was lying on it. But what he didn't expect was that before he could speak, Professor Frost forcibly stood up, and deliberately covered Alyssa's body with a layer of ice crystals, and even her own cuffs were already burning to her.

Alan was completely stunned when she saw this scene, she actually went to protect Alyssa in the first place when she was in danger?

Alan rubbed his eyes, thinking that he had misunderstood, but he could see the ice crystals on Alyssa's body clearly, and they still emitted the same faint blue light as the ice wall.

"Ahem...... Professor Frost coughed lightly again, then extinguished the flames on his body and refilled the ice wall.

"You are not allowed to hurt such an important body......" Professor Frost muttered as his eyes were bloodshot and the corners of his mouth were faintly bloodstained.

"Such an important body?" Alan was stunned again, and a sense of foreboding churned in his heart.

"What do you want to do to Alyssa!?" Alan yelled.

But Professor Frost did not answer him, but wiped the blood from the corners of his mouth with his cuffs, and said to himself, "This body...... It's almost overwhelmed?"