"All right!"
Although she was very concerned about Shiroyasha.
But in the end, saving her sister was more important.
After hearing Takumi say it was all right, Ei focused on the purple light orb that had just opened.
Takumi immediately gave an appraisal.
"Ding! Congratulations on acquiring the Rare Purple Skill, Railgun."
After the appraisal, the card where the light orb had turned into a purple background dropped down.
The effect of the skill was written on the front of the card.
"Super Electromagnetic Cannon?"
Looking at this description, Ei inexplicably felt a little familiar.
"It seems that you are lucky; it is something you can use yourself."
After Takumi glanced at it, he introduced it.
"The Railgun is a weapon that uses the energy of an electromagnetic field to drive magnetic metal and make a physical attack."
"It can convert Electro elemental energy into kinetic energy output, which is a good long-range attack method."
This was the signature skill of the Railgun from A Certain Magical Index.
Unexpectedly, Ei drew it all at once.
Although the power of the Railgun in the anime was average because it only used coins as carriers, it was limited.
In fact, whether it was a coin or an alloy, it could be accelerated by an electromagnetic field and turned into a cannonball that destroyed everything.
As long as the energy was sufficient, the projectile could even be accelerated above the third cosmic velocity, or even higher.
Overturning mountains and seas was completely out of the question.
The upper limit of its power completely depended on the upper limit of the master's power.
Although it was only a Purple-level skill, it was just right for an Electro Archon like Ei.
It was a pretty good damage dealer.
If she already had this skill, there was no need for the Musou no Hitotachi.
Ei could directly rely on the Super Electromagnetic Cannon to blast out a Musou no Hitotachi.
After listening to Takumi's introduction, Ei crushed the card, and the card turned into a spot of light and melted into her body.
After thinking about it carefully, she nodded suddenly.
"This skill is of the same nature as the Kamuijima Cannon that the Tenryou Commission pursued and reported in the past!"
"However, whether it is the power or the way of use, it is not of the same dimension."
In the world of Genshin Impact, there were already electromagnetically driven weapons.
That was, in the original world line, the Kamuijima Cannon that the Traveler used to blast away the barrier of the Mikage Furnace.
However, Teyvat's research on this was still in its most primitive stage.
The purple skills produced by the Dimensional Store were quite mature systems.
The gap between the two was almost equivalent to the gap between a small wooden boat and a battleship; they were not the same.
After truly feeling the way the extra power in her body was used, Ei had more confidence in the jars in the Dimensional Store.
And after a while of careful experience, Ei suddenly asked Takumi.
"By the way, Store Manager Takumi! You said, if enough electric field energy is provided, is it possible for the electromagnetic gun to exceed an altitude of more than 10,000 meters?"
Hearing this question, Takumi was first taken aback.
Then he reacted immediately.
Good guy!
You are aiming at Celestia!
On the continent of Teyvat, apart from Celestia where the Sustainer of Heavenly Principles was located, was there any other place in the sky above 10,000 meters?
Thinking about it, in the original plot...
For the Tsaritsa who wanted to overturn the Heavenly Principles, Rex Lapis of Liyue and Barbatos of Mondstadt gave her their equipment.
Ei simply abandoned the Gnosis from the very beginning and cut off the connection with Celestia.
Now it seemed that these Seven Archons were probably all traitors.
Having witnessed the tragedy of Khaenri'ah, it was not impossible for Ei to regard the Heavenly Principles as an imaginary enemy.
So he nodded.
"As long as the electric field is sufficient, even shooting through the planet is possible."
"Thank you!"
Hearing this reply, Ei's eyes lit up, and she immediately thanked him.
I don't know what she was thinking.
It is estimated that it will cause headaches for the Sustainer of Heavenly Principles.
After getting the answer, she didn't hesitate too much.
She just picked up the next jar and opened it immediately.
The familiar light lit up again.
Even Shiroyasha, who was autistic, couldn't help but cast a concerned look.
You can't have two bursts of purple back-to-back, right?
It seemed to be to take care of Shiroyasha's mental state.
After the light dissipated, a white light orb lay quietly on the table.
This let Shiroyasha breathe a sigh of relief.
This was the trashiest White Common Item.
However, Ei did not have the habit of being dismissive.
Instead, she treated it as very precious and handed it over to Takumi for appraisal.
"Ding! Congratulations on getting the White Common Item: Delicious Fried Tofu!"
After appraisal, the white card fell on the table.
After reading the introduction, she did not dislike it.
Instead, she put it away.
"Fried Tofu... it seems to be Miko's favorite food."
Produced by the Dimensional Store, it must be a boutique item.
Since it was labeled delicious, it must be delicious.
It was better to give it to Yae Miko; since I haven't seen her for so many years, it's necessary to take a gift to appease her.
Thinking like this, Ei didn't notice the small words written in the corner of the card's introduction.
—This dish is produced by the world of Food Wars.
It seemed that her good luck was used up at first.
The next few draws were all White Common Items.
And it was all food.
Fried Tofu, Fried Tofu, Dango Milk, Fried Tofu...
Except for the food that she was greedy for, the rest were all dishes that Miko liked.
Ei put away all the cards.
In the end, only two intermediate jars remained unopened.
Ei opened the penultimate one.
The light orb that fell out was still the most common white.
But this time, it wasn't food.
Rather... a recipe.
"Ding! Congratulations on getting the White Common Item: Delicious Fried Tofu Recipe!"
Looking at the recipe in hand, Ei looked bewildered.
"With this, you can make the previous Fried Tofu indefinitely; isn't it good?"
Takumi asked with a smirk on purpose.
Hearing this, Ei showed an embarrassed look.
"Store Manager Takumi, everything else can be discussed, but except for cooking, I really can't do it!"
As the only character in the Genshin Impact world who cannot be used for cooking, Ei really can't cook.
She just eats!
After all, when her sister was there in the past, it was her sister who cooked the food.
After her sister passed away, she seldom ate anything.
Especially after getting into the Plane of Euthymia, she had no thoughts or desires, no food or drink.
Only the Raiden Shogun herself would replenish some necessary food.
But she couldn't feel it.
So, learning to cook or something, she really couldn't do it!