Just when Slytherin and Ravenclaw were reminiscing about the past.

Erwin had returned to his dorm.

He began to study the chief ring in his hand.

Since Slytherin said that this chief ring was the second Slytherin inheritance, he must have special abilities.

Although Erwin has only discovered the ability to create the entire snake shadow, he can figure it out even with his little brain.

The inheritance of Slytherin is not that simple.

Erwin thought for a moment.

Slytherin's chief challenge is based on strength.

Slytherin himself also attaches great importance to strength.

This means that this ring should also be related to the strength bonus.

What exactly is it?

A curse?

Erwin thought it was possible.

With a snap of his fingers, Erwin arrived at the door of the Room of Requirement.

After obtaining ownership of both Hogwarts.

Erwin was now more comfortable using Apparate at Hogwarts.

To be precise, this is not Apparition.

It should be teleportation.

As long as Erwin has control, he can go wherever he wants.

Including those hidden rooms, there are no secrets in Erwin's eyes.

Erwin can come over anytime.

In the House of Requirement, Erwin still asked for a room to practice spells.

Then, he began to release a disarming spell on the dummy.

Then, the wand in the dummy's hand was knocked away.

Erwin felt it.

It seems that nothing has changed.

The dummy is restored.

Erwin thought for a moment.

"Avada Kedavra!"

The next moment, a purple light flew out.

The dummy was blown away directly.

Erwin's eyes lit up.

He seemed to have discovered the function of this ring.

Erwin opened the system panel and checked his proficiency.

Sure enough, Erwin's proficiency increased a lot more than when he practiced normally, probably about 1.5 times.

Moreover, the power released is even greater.

So, the function of this ring is to enhance the power of spells and increase proficiency?

This is a nice treasure.

It is also a treasure that Alvin really needs now.

However, it seems to only be effective against black magic.

But Erwin was also satisfied.

It’s good enough to have one, why do you need a bicycle?

With this ring, Erwin can practice the Silent Killing Curse faster.

Awesome!

Elvin gave Slytherin a thumbs up in his heart.

Then start practicing the spell with full concentration.

After the battle with Grodia, Erwin also discovered his own shortcomings.

Although he knows a lot of spells, his coordination between spells is still a little lacking.

In this respect, Grodia is better than him.

In fact, these black magics are not the only ones that are powerful.

Those ordinary white magics are also very powerful.

Here, let's exclude Harry, who only knows how to use the Disarming Spell.

That guy was killed by the plot, and you can't learn that.

Just take the Weasley family’s mistress as an example, she used life magic to kill Bella.

This doesn't rely on her being any better than Bella.

But it was because her control over the spell was already extremely strong.

When to use which spell, and which spells can cooperate with each other to cause greater damage.

She has a good grasp of this.

And this is what Irving lacks.

So, for Elvin now, the path to becoming stronger has already been laid out.

At this stage, there are only three ways for Erwin to become stronger.

The first point is to learn more advanced and powerful magic, but compared with the spells that Erwin currently controls, even the most powerful spells will only have limited improvement on him.

The second is to enhance your own magic power.

Erwin now has fourth-level magic power, and has the magical power of an elite Auror and an ordinary professor.

The next level up is the level of Snape and others.

For the time being, Erwin has no way to enhance his magic power. If he accumulates magic power as he gets older, it will probably take Erwin two years to reach that level.

So Erwin didn't consider this path for the time being.

Instead of working hard, it is better to cheat and win the lottery.

Alvin is now waiting for Christmas to get fat.

His reputation was already starving.

That leaves only one last way.

That is the proficiency in spells and the ability to match spells in actual combat.

It's like playing a game.

The spell alone may not be that powerful.

But if the cards are properly matched, the effect is greater than the sum of the parts.

But this requires a lot of practical training, and Irving needs to find a good sparring partner.

A figure appeared in Erwin's mind, our dear Professor Snape.

But then, Erwin shook his head.

No, this is not a good choice.

Although it's training, what if my godfather gets hurt?

Erwin didn't want to see such a scene.

Then there is only one best candidate left.

Dear teacher, you should be waking up soon.

But before that, Erwin felt that he had to find a way to get his teacher to move to another home.

Professor Quirrell was injured and it wasn't looking good.

It seems that I can start making arrangements to find a new home for my teacher.

Shaking his head, Erwin didn't think about it any further.

The more you think about things, the more you might as well focus on practicing the spell.

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