The Fukaros Familia, starting from DanMachi.

The third item is a magnificent cup, a four-star item called "Ominous Sign of Thunder," belonging to the "Thunderous Fury" set.

It is carved from a single piece of deep amethyst, with a slender body and sharp lines, exuding a sense of power.

The surface of the cup is etched with countless fine, spiderweb-like silver lightning patterns. These patterns seem to be alive, slowly moving under the reflection of the amethyst, occasionally flashing with a dazzling bolt of lightning.

Just by getting close to it, you can feel the restless atmosphere in the air before a storm, and you might even feel a tingling sensation on your skin.

Holding it in your hand, you can almost hear the muffled and oppressive thunder rumbling from the distant horizon.

It is not merely an object, but more like a harbinger, an ominous sign that storms and destruction are imminent.

Finally, there was a simple little booklet emitting a soft green light, which was the "Adventure Almanac".

It's only the size of a palm, with a cover made of plain green leather, devoid of any text or design—simple to the extreme.

Lefia looked at these unprecedented items with curiosity; the magical energy they emitted was completely different from any known equipment in Orario.

At this moment, Fen Yu finally recovered from his disappointment, but he was still somewhat disheartened. Not being able to personally unleash the golden light left him feeling empty, as if he had missed out on millions.

He sighed, took the [Adventure Album] emitting a soft green glow from the treasure chest, and handed it to Lefia beside him, saying, "This is yours, Miss Lefia. Does anyone have any objections?"

For adventurers, of these four spoils, this adventure encyclopedia is undoubtedly the most precious.

After all, something that can directly increase ability values ​​is probably unique in the entire lower realm.

While artifacts can enhance an adventurer's stats, they are external objects, and the boost disappears once they are removed.

The enhancements gained from adventure reading books are permanently solidified within the body; these are two completely different concepts.

"This...this isn't a good idea!"

Lefia was at a loss for what to do.

She never expected that Fen Yu would give her this most precious trophy so readily.

That's a treasure that can boost your stats!

"You are the highest level and the main force in this battle. Without your magic, it wouldn't be so easy for us to clear this dungeon. You deserve this."

Fen Yu's attitude was firm, and he shoved the book into Leifia's hands without any room for argument.

For him, the Adventure Album was not as valuable as he had imagined among the four treasures.

After all, he himself has the [Pioneer] skill, and the Robin also has [Tone Harmony] and [Harmonious Family]. Their family's ability to improve their stats is much faster than that of ordinary people, unlike other adventurers who need to endure a lot of time and are limited by their talents.

Moreover, Rafia truly deserves great credit this time.

Her devastating wide-area annihilation spell not only wiped out the vast majority of the minions in one go, but also greatly weakened the shields of the Ice Abyss Mage and the Lightning Mage, creating excellent conditions for the subsequent battle.

"Mr. Fenyu..."

Lefia clutched the still-warm adventure book tightly, looked up, and her blue eyes shimmered with tears, filled with emotion.

Sure enough, Mr. Fenyu is a great person. He gave such a precious treasure to his temporary teammate without hesitation.

If there were a notification indicating an increase in favorability at this moment, you would definitely see "+1", "+1" appearing frantically above Lefia's head.

Robin and others, who were in the know, had no objections.

Compared to the highly random Adventure Almanac, artifacts with clearly defined attributes are more suitable for them.

The random increase of 1-100 points in ability points is something they can easily level up by killing more monsters.

So, Tifa wore the remaining three relics—the Feather of Homecoming, the Adventurer's Pocket Watch, and the Ominous Sign of Lightning.

He also gave Tifa the three-star [Adventurer's Flower] that dropped when he defeated the Sea Demon Flame, so Tifa now has four artifacts.

Furthermore, the two-piece set effect of the [Adventurer] set was also activated.

[Adventurer's Set 2-piece effect: Greatly increases durability.]

A warm current flowed from the pocket watch and floral ornaments, instantly spreading throughout Tifa's body.

She could clearly feel that her physical resilience, strength, and recovery ability had undergone a qualitative leap at this moment.

This allowed her previously relatively low "Durability" attribute to catch up with "Strength" and "Agility," making up for her biggest weakness.

As for Fenyu himself, he was still wearing the four-star [Berserker's Rose] that dropped when he defeated the Fire Axe Hilichurl thugs, but with increased durability.

There's also the [Adventurer's Tail Feather], which increases strength.

Tifa needs the Adventurer's Set bonus more than him.

Artifacts can only be worn on five different parts at the same time, and the effects will not stack if they are worn on the same part.

---

Meanwhile, not long after Fenyu and the others entered the secret realm instance.

Orario, District 8, Twilight Mansion.

A streak of blue light pierced the sky and landed at an astonishing speed in front of the gates of the Loki Familia headquarters.

The light faded, revealing Ais Wallenstein's figure.

The magical glow of [Wind Spirit Swiftness] on her body had not completely dissipated, and her chest rose and fell slightly, indicating that she had rushed back at full speed.

"Ais?!"

Rivera, who was instructing her juniors in the courtyard, saw this scene and her expression immediately changed.

She was startled and immediately rushed to meet him.

She knew perfectly well that Ais had entered the dungeon with Lefia, but now she was the only one rushing back with her enhanced magic, which was not a good sign.

"Ais, what happened? Where's Lefia?" Riveria's voice was tinged with urgency.

Not only Riveria, but the other Loki Familia members in the courtyard also sensed something was wrong and gathered around with concern.

"Ais, Ais, where's Lefia? Did you lose her?"

The most impatient of them all, Tiona, rushed up and grabbed Ais's shoulder, bombarding her with questions.

A large group of people surrounded her, chattering away, leaving Ais, who was not good with words, at a loss for words.

"Step aside, let Ais speak for herself." A calm and authoritative voice rang out.

Finn appeared at the door at some point. He immediately noticed the chaos and stopped his concerned companions.

Lefia is one of the few social elves in the Familia. She is kind and friendly, and has a great personality. Everyone likes this cute and hardworking junior.

No wonder everyone is so nervous.

Seeing Finn and Loki, who had somehow followed them, Ais took a deep breath and began to recount everything that had happened in the dungeon in her calm and even tone.