The villainous young master just wants to live a Buddhist-like life.

　During this process, Josie did not knock on the coffin lid.

　When the "Coffin of Death" opened the lid, she opened her eyes, and there was nothing unusual about her body.

　"how's it going?"

　While asking questions, Dak was also carefully sensing things.

　He could sense the aura of the "Netherworld Fire" within Josie's body. However, six minutes was not enough time for the aura to change so drastically that it was easily perceptible.

　Josie propped herself up halfway from the coffin, frowning slightly. "I can feel a little bit of the 'Netherworld Fire' being drawn away. As for whether my own soul is damaged, my perception isn't that sharp."

　"Anything else?" Nana suddenly asked with concern, "Was it uncomfortable being locked in the coffin? Or did you experience any strange sensations?"

　Josie shook her head: "No, it's just that I'm not used to it a little bit."

　“I’ll go next!” Nana volunteered. “The maids at our ‘Scorpio Palace’ are all super sensitive.”

　Dark agreed, "Then let's try someone else."

　In the past six minutes, the maximum magic power of the "Coffin of Death" has indeed increased by 1 point, which shows that it is using its power.

　However, the "Coffin of Death" itself lacks sufficient experience and can only try to separate the "Netherworld Fire" from other things when using its power. It also cannot properly explain the changes involved.

　After Josie came out of the coffin, Nana quickly lay down inside, then abruptly closed her eyes, waiting for the "Coffin of Death" to close the lid.

　"Des?"

　"Ah."

　After giving it some instructions, Dak let it start trying.

　……

　Six minutes later, the maximum magic power of the "Coffin of Death" was successfully increased by 1 again.

　After the coffin lid was opened, Nana propped herself up and exhaled, "The soul is not affected for the time being, but it hasn't yet reached the area where the 'Netherworld Fire' connects with the soul, so a final determination cannot be made."

　Dak nodded and recorded the experimental results.

　The two then took turns conducting the experiment repeatedly.

　The "Coffin of Death" demonstrated excellent control, without harming the soul in the slightest.

　But as Nana said, the "Netherworld Fire" within them is still very strong. If they only absorb it from the outside, it's easier to avoid damage.

　Therefore, we must at least exhaust all of one of the "Netherworld Fires" before we can draw a final conclusion.

　However, the amount of "Netherworld Fire" within them is about three times that of Dark.

　Based on the rate at which the "Coffin of Death" is encroaching, it will take at least three days.

　The experiment takes three days, with sixteen hours a day and eight hours per person in shifts, so it will take six days to complete one cycle.

　Dak quickly finalized a preliminary plan.

　His own sleep time is between 10 p.m. and 6 a.m., during which time the "Coffin of Death" cannot be kept alive.

　Therefore, Nana and Josie need to change their schedules and move their sleep time to the daytime.

　Nana slept inside the "Death Coffin" from 6 a.m. to 2 p.m.

　Josie, on the other hand, worked from 2 p.m. to 10 p.m.

　In this way, they can free up sixteen hours of free time every day.

　These sixteen hours were extremely precious!

　Claire has already applied for library access permits for them.

　Although they cannot borrow the books, they can browse them in the library.

　If you really want to lend it out, Eve can help.

　At the same time, Eve would also give them guidance in her spare time.

　Although they are currently stronger than Eve, Eve's level of knowledge is higher than theirs.

　Within this experimental period, of course, we should learn as much as we can.

　……

　The experiment continued until 10 p.m. before Dark breathed a slight sigh of relief and returned with the "Coffin of Death".

　The sweet fragrance he smelled as soon as he entered the room soothed his mood.

　But in order to finish the experiment as soon as possible, he sped up and completed the three important tasks of eating a midnight snack, washing up, and practicing the Netherworld God Technique within an hour, before going to sleep immediately.

　The next morning at six o'clock, he quickly went out and entered the teachers' dormitory to continue his experiments.

　As the Coffin of Death became more familiar with the two maids, Dark prepared to let them contact the Coffin of Death themselves and record the experimental results with each other.

　Nana only lay in the "Death Coffin" for five hours before being taken out. Dark took her to Traveler's Street to meet Josie and Eve, and they had a sumptuous lunch.

　After that, the first batch of semi-finished "flower cards" were delivered to the store.

　This first batch of "flower cards" consisted of a total of three hundred cards.

　He almost immediately began the refining process in the shop, binding each "flower card" to the "soul of the moon goddess".

　Fortunately, this step is not complicated, and once you get the hang of it, you can even do it on multiple sheets at once.

　Therefore, it took him a little over an hour to activate and bind all three hundred "flower cards" and then put them up for sale in the store!

　—It's not a gift, it's a sale.

　Each "Hanafuda" card is worth five credits, equivalent to half of a basic blank magic card.

　This price is far from expensive; compared to the technical sophistication of the "flower cards" themselves, it could even be considered extremely cheap.

　But Dac's goal was to dump the "flower cards" as quickly as possible, and the cheaper the better—which was true, but too low-end.

　In fact, charging fees is just a facade.

　Once Sunday is over and the Traveler's Street closes, he will quietly leak out the "flower cards" he has acquired later.

　While it's still free, this gives "Hanafuda" a basic value.

　But unexpectedly, the "Hanafuda" became a hit as soon as it was put on the shelves!

　……

Chapter 680 Request for Further Subscription: Darkdemon's Favorability Trap

　"They sold out so fast..."

　Professor Lily, who suddenly appeared in the afternoon, sat behind the counter like a proprietress, watching the "flower cards" on the shelves disappear at an extremely fast speed, and couldn't help but sigh.

　"Perhaps it's because last year's 'Hanafuda' already established a basic user base?"

　Dark pondered with slight doubt.

　"Or perhaps it's simply because Christmas is coming soon?"

　But in any case, the fact remains that "Hanafuda" is a bestseller.

　Moreover, judging from this situation, it seems that the first batch of three hundred "flower cards" will not be sold at all.

　Normally, even if every student buys one "flower card", the maximum number of cards that can be sold is one thousand.

　But the students at St. Marian College are never normal.

　Ever since a senior student, who may have a collecting habit, bought twenty "Hanafuda" cards in one go, Dark put up a sign on the shelf limiting each person to three cards.

　Even so, "Hanafuda" cards are still in short supply.

　"It seems the ultimate reason is that the price was too low."

　After selling a third of them, Dak finally realized what was happening.

　But raising the price at this point is obviously impractical, and he didn't care about these few credits anyway, so he simply decided to enjoy the benefits.

　However, selling the "flower cards" is just the beginning. Whether it can achieve the desired effect remains to be seen.

　If someone buys a "Hanafuda" (flower card) simply to keep it as a collectible, then their plan will completely fail.

　In addition, he has two plans.

　……

　One of the plans was to use these "flower cards" to find the owner of the unknown book, who was also the "cultivator" of the "brain fluid demon".

　The second plan, of course, is to use this to reap "bliss"!

　After selling a third of the "Hanafuda" cards, he finally couldn't resist and summoned the "Soul of the Moon Goddess" to his side.

　After the "Soul of the Moon Goddess" appeared, it had a serious expression, which was quite different from its usual demeanor.

　Dark's heart skipped a beat, and he asked, "How did it go?"

　One hundred "flower cards" have already been sold. Even if only half of those one hundred are actually bought, that would still be fifty people.

　Even if each of the fifty people only provides 0.1 of the "Lunar Version of Elysium" for the time being, that should still amount to 5 points.

　Five points is already a considerable number.

　But in response to Dark's question, the "Soul of the Moon Goddess" suddenly became excited and exclaimed, "It's been so long, so long! It's been so long since I felt this good!"

　"Be gentle." Dark's face darkened; he could already feel the customers' eyes closing on him.

　What on earth is going on with this "soul of the moon goddess"?

　But his casual reminder was completely useless.

　The "Soul of the Moon Goddess" became even more excited after sensing everyone's gaze—or rather, it was precisely this kind of gaze that it had been looking forward to.

　I am the focus of everyone's attention, the object of everyone's worship, standing in the heavens, looking down upon all living beings, I am God!

　……

　After a long while, the "Soul of the Moon Goddess" finally calmed down under Dark's forced command.

　Its cheeks were flushed, and it was still excited, but it had lowered its voice: "It's faith, it must be faith, I can feel faith gathering!"

　“Huh?” Darke bluntly exposed, “That’s just a little bit of energy with a special nature.”

　After being exposed, "Moon Goddess Soul" quickly cooled down: "Tsk, can't you let me be happy for a little longer?"

　"Your magical sprite is really interesting," Professor Lily chuckled.

　The "Soul of the Moon Goddess" turned around and glared at her, correcting her, "It's the Moon Goddess! Not a magical spirit."

　Lily chuckled, "I understand, it's the Soul of Armor, not the Magical Spirit."

　The "Soul of the Moon Goddess" then lunged forward, baring its fangs and claws.

　Dark touched his forehead, and only after the "Soul of the Moon" and Professor Lily had finished their antics did he repeat the same question.

　"It's probably around ten o'clock!" And the "Soul of the Moon Goddess" finally gave him a fairly satisfactory answer.

　Ten points of "Moon Goddess Elysium" is equivalent to one point of his own "Elysium".

　More than double what we expected!

　This means that each person's "bliss" when using "flower cards" for the first time should be greater than 0.1, close to 0.2.

　"The first time is always the best."

　Having gained some insight, Dak continued to look forward to the continued growth of "bliss".

　……

　By evening, the first batch of three hundred "flower cards" had been sold out.

　Not long after, Foster Fernandez personally delivered the second batch of "flower cards".

　The first batch of "flower cards" took longer to make because it was the first time, but the second batch of "flower cards" was made in just one afternoon, and there were a full seven hundred of them!

　"I'll make it even for you."

　Fernandi said this and then waved goodbye.

　Meanwhile, Dak held a large box of seven hundred "flower cards," but his expression was slightly stiff.

　It would take him two and a half hours of complete concentration to activate and bind all seven hundred "flower cards".

　"Looks like we'll have to rush to finish this again..."