I opened an adventurer's guild in another world.

At the gates of the City of the Dead!

Two rows of three-meter-tall Tier 6 skeletal knights rode bone horses in neat rows, like sculptures.

Beside them stood a sixth-tier Bloodbone Warrior, watching the passing undead.

Anyone who wants to enter the city must pay an entry fee.

"Is the entrance fee for the undead also in gold and silver?"

Anno raised an eyebrow as he watched the Bloodbone Warrior take the silver coins from the undead entering the city.

However, Anno quickly understood the reason.

Gold and silver, these precious metals, are excellent materials for forging weapons and equipment.

Even the undead need weapons and equipment.

"In other words, many things are actually hard currency in various dimensions!"

Anno thought to himself: If that's the case, then at least there will be a unified currency to measure transactions with other planes in the future.

However, this is not something we should be considering right now.

After all, the probability of making a peaceful trade with the undead is practically negligible.

The Bloodbone Warrior was dressed in black and red, and was also wearing a set of light armor.

It spotted the lich leading Anno from afar.

In fact, it wasn't just it; its companions, the skeleton knights, and some sixth-tier undead all focused their attention on the lich and Anno.

On the one hand, it's because there aren't many liches transformed from humans in the underworld, and if they do appear, they're generally not easy to deal with.

On the other hand, there were the black-armored knights guarding the lich like undead knights, carrying coffins and exuding a faint aura of the living.

This aura of life caused the soul flames of all the sixth-tier undead near the city gate to tremble rapidly.

If it weren't for the presence of the lich, they probably would have gone up to test the black-armored knight.

"this......"

The Bloodbone Warrior stepped forward, intending to test what Anno was, when he suddenly sensed a massive and powerful surge of magical energy.

The eighth-order fluctuations emanating from the lich instilled a soul-deep fear in the nearby undead soldiers.

The undead soldiers only knew that the lich was very strong and a high-ranking being, but they did not know that the lich was an eighth-rank powerhouse.

The magical fluctuations emitted by the lich lasted only for a moment.

The Undead Lord, located in the main hall of the city in the center of the City of the Dead, only slightly sensed a powerful magical fluctuation.

But before it could fully appreciate it, the fluctuation disappeared.

"Someone come here!"

The voice of Osiris, the Lord of the Dead, echoed in the empty hall.

Two teams of peak sixth-tier Blood Skull guards immediately entered the hall.

"Go investigate what caused that magical fluctuation just now!"

Osiris felt that the magical fluctuations must have been caused by some eighth-tier undead overlord passing by.

However, the investigation still needs to be conducted.

After making those arrangements, Osiris began to think about the upcoming war.

This war was originally a war between two undead overlords.

Eventually, the subordinate forces of the Undead Overlord gradually began to participate.

However, the two sides are actually quite evenly matched.

The war has been going on for more than two years, and countless lives have been lost.

But the war is not over yet.

Two months ago, Osiris received orders from the undead overlord he had pledged allegiance to join the war, including his undead city.

Now Osiris is thinking about how to minimize the losses from this war.

He didn't know how much time had passed when Osiris suddenly saw a bloodbone warrior rush into the hall and kneel down to report, "My lord, there's a lich outside who wants to see you!"

"Lich?"

Osiris's jaw clenched and unclenched as he asked, "Where did this lich come from, and why does he want to see me?"

"They came from outside the city; their strength... should be high-level!"

"High-ranking lich!!!"

Osiris instantly stood up from his seat, and the soul fire in his eye sockets suddenly swelled.

In the underworld, if a high-ranking undead enters the territory of another high-ranking undead without prior notification, it is considered an act of war if they are not friends.

However, the lich did not force his way in, but instead had the soldiers report the situation first.

Although this indicated that the lich meant no harm, Osiris remained somewhat wary.

"Moreover, that lich seems to have brought a living being with it, who is suspected to be its guard."

"Oh?"

Osiris pondered for a moment, seemingly unsurprised that the lich had brought the living.

"What is this strange lich doing here at this time of day?"

Osiris's soul fire flickered a few times, then summoned all his personal guards to the front of the hall.

The interior of the main hall houses the spirits of the elite guards.

After making some preparations in the hall, Osiris sat solemnly on the skull chair and said to the soldier who had brought the message, "Let that lich in!"

The entire hall is now enchanted by a magic-blocking array, turning it into a trap.

Once the lich enters, he will be at the mercy of Osiris.

If the opponent doesn't have much power, absorbing their soul fire to boost your strength before the battle is a good option.