For Clara, the more Emerald Cat thought about it, the more angry she became.

She was sure that she couldn't move just now, and that she had been frozen by Clara!

The jade cat never thought that under Russell's instigation, Clara, who usually swallowed her anger, would actually resist, disobey, be angry, and even attack herself!

Poof!

The fireball entered the water, turning into hot white foam, and Clara tried to dodge, but was still enveloped by the hot foam.

"It's hot, it's a little hot." Clara's voice came from the psychic communication, "But I'm very resilient, so I should be fine." ”

The Emerald Cat saw that the flames barely slowed Clara's swimming speed, only to realize that she had been carried away by anger.

In the face of underwater targets, a fire spell at the first grade level will not have much effect.

She remembered that the most effective form of energy for wet targets was lightning. However, lightning energy belongs to a more advanced form of magical energy than cold and fire, and only second-year students can master spells such as "lightning strike".

But it's not like there's no alternative.

"Since you jumped into the water yourself, don't blame me for freezing all of you!"

The jade cat sneered, and after a short spell casting buffer, she cast a third spell, making a strange gesture with both hands, and the hands emitted an ice-blue glow, symbolizing the magic of "cold".

Seeing that Russell and Clara were about to rush to the two of them, the jade cat held the hands of the tarantula neck and shook them in the air.

"The target in the water is the best object to freeze!"

Two chills hit both of them at the same time.

Then, nothing happened.

Nothing happened except that the ice-blue magical energy in the Emerald Cat's hands was depleted, and Russell and Clara didn't seem to be affected much.

Russell and Clara only felt that their bodies were suddenly cold, and the temperature of the water around them dropped to nearly zero degrees, and they shivered in the water, but they were not affected much.

Even the water around Clara was still boiling hot, but after being frozen like this, she felt much better.

"Strange, why isn't it frozen?" The jade cat was shocked and confused.

Even when she's on the ground, her ice magic doesn't work so badly.

And the students watching the battle on the shore, there are also many people who are confused, and they don't know how the cold magic of the emerald cat has been broken.

Especially those students of the Elements and Energy Department are even more worried.

In the lake, Russell just felt that the kite tactics of the jade cat were worth learning, and found that she was stupid again, and I don't know if it was affected by her own intelligence aura or if it was originally so.

He emerged from the surface of the water and loudly pointed out the stupidity of the Emerald Cat:

"Why do you think ice magic works better on targets in the water?

"Don't you know? The specific heat capacity of water is both greater than that of the human body and larger than that of air.

"Not to mention, when water at 0 degrees Celsius turns into ice at 0 degrees Celsius, it will release a lot of heat.

"So water is used to stabilize the target temperature, whether it's fire magic or ice magic, the effect on underwater targets should be worse."

After Russell's physics class, the students watching the battle on the shore suddenly realized.

Many students began to reflect on where the strange stereotype that "ice magic attacks enemies in the water will increase the effect and make it easier to freeze the enemy" came from in the first place.

The students of the Department of Elements and Energy realized that this was an important topic and began to discuss it in combination with their own knowledge of physics.

Wait, isn't this idea because water has a greater thermal conductivity than air? That's why ice magic is good for attacking wet targets. ”

"The question is, doesn't the Ice Magic Attack directly direct the effect? It's not normal conduction, so you don't need to consider the thermal conductivity of the surrounding medium, right? Otherwise, creating high-temperature flame-based magic will also be effective when hitting targets in the water, which is too counterintuitive. ”

"I think it's ice magic that will be more effective against damp enemies, but it's not suitable for enemies that are completely submerged in water. You see, when you are soaked, you feel colder, and you shiver when a gust of wind blows. ”

"You're cold because the wind accelerates the evaporation of water, and in the process of evaporation, it absorbs heat."

The purple-haired girl who was called the purple-haired girl who had been deducted from her credits before, Violet, listened to everyone's discussion and came to a conclusion with a clear mind:

"I realize, for enemies who are damp all over, you should use wind magic to freeze the opponent!"

The people on the shore had their own arguments and argued with each other, but no one could convince anyone.

Just as the emerald cat and the tarantula were thinking about whether Russell's physics theory was right or not, Clara took the opportunity to swim to the feet of the tarantula, and the colored crystal in her tentacle gave off a light, and a spiritual whip came at him.

It was as if a leather whip had struck the tarantula's heart, causing him to feel a pain from his soul, producing a slight feeling of dizziness.

Under the protection of the dark red scales and corneous layers on the body surface, the general external attacks are very ineffective against tarantulas, but the mental attacks are not affected.

Clara took the opportunity to stretch out two tentacles from underwater, grabbed the tarantula's feet, and tripped violently!

The tarantula threw herself forward and fell to the surface.

The jade cat he was carrying was also uncomfortable because of the fall of the tarantula, and his head hit forward because of inertia.

Bang bang, two heads smashed together.

The jade cat raised her hand to unleash the next spell, and the crimson flames condensed in the air.

Even if it is weakened by the water, her fireball is still a threat!

Russell, who re-dives underwater and takes advantage of the tuna's superior swimming ability, pulls out his phone and points the camera at the emerald cat.

His phone is waterproof!

You can even shoot underwater!

Click.

Be careful with your camera, you can take your soul. Russell thought as he activated the Soul Technique.

After the mobile phone was converted into a magic weapon, the power of the soul dementorship that relied on the mobile phone was doubled at once.

For the half-step second-year Emerald Cat, the Soul Dementorship can also have a significant effect, and it can really briefly disperse the enemy's soul and take away a few soul crumbs from the target!

The emerald cat fell into a dizzy distraction for two seconds, covering her forehead, although it was not unconscious or unable to move, but it was difficult to maintain the concentration of the spell, and the flames condensed in the air dissipated.

At the same time, the tarantula became angry, chanting a mantra to strengthen itself, and her entire body suddenly swelled, nearly doubling in height at once.

Giant Magic!

There is also an update at 6:30 p.m

(End of chapter)