There is nothing special about Raven City except for the ability to recruit crow troops, and Yuan Mu also wants to use him as a stronghold to control the upper reaches of the Crystal River. In addition to this role, Raven City is also responsible for protecting the Raven's Lair and guarding the Demon Gate.

Yuan Mu returned to the Ghost Crow's Nest, which could not only recruit some rare Ghost Crow troops from it every week, but also increase the production in the Ghost Crow Class Building within a certain range, attracting the Ghost Crow clan to gather on the 'Ghost Crow Divine Tree'.

When there are enough ghost crows in the range, more and rarer classes can be recruited from the ghost crow's nest, and even legendary classes from ghost crows will appear.

The Ghost Crow Divine Tree is specially modified by the Mother of Ghost Crows, which can strengthen the function of the Ghost Crow's Nest, improve the ability of the Ghost Crows gathered around, and can also take the related tasks of the Ghost Crow from the Ghost Crow Divine Tree.

There are also different types of these quests, most of which require how many ghost crows to build around the building, how many ghost crows there are in range, and so on.

Yuan Mu felt that when the mission reached a certain stage, there were enough buildings and ghost crows around, and this place might form an exclusive city for ghost crows. It's no wonder that at that time, the mother of the ghost crow said that she wanted to build a ghost crow city but did not give him the heart of the city, so she wanted to build a special city in this way.

In the future, there will be a ghost crow city of the undead here, and there is a crow city not far away, and there are crows everywhere in the sky, but some of them are noisy.

It seems that Raven City will also develop into a crow class city, otherwise there will be a large number of undead ghost crows, which will also have a bad impact on Raven City. If it is a city of the same crow class, this negative effect will be smaller, and even some benefits, as is the case with some dragon cities.

Recruiting the first batch of ghost crows on the Ghost Crow Sacred Tree and the Ghost Crow's Nest, Yuan Mu unexpectedly saw a legendary class 'Son of Lamer' appear in the Ghost Crow's Nest. The Sons of Lamer are also ineffective, but they can steal treasures and remove the hostility of wild creatures.

The rest of the ghost crow troops were basically what Yuan Mu had seen in the ghost crow city, and Yuan Mu only took away the son of Ramer, leaving the other ghost crows as the first batch of guards in the ghost crow's nest.

Yuan Mu had also issued an order to bring over most of the ghost crows brought back from Ghost Crow City, as well as the units of ghost crow trainers and Death Crow nesters, and they would use architectural drawings to transform the surrounding dry woodland into an environment suitable for the ghost crow group.

Along with her is the Green Bee, who will temporarily become the lord of Raven City.

Just as he was about to leave to return to the City of Flowers, a secret elf suddenly flew to Yuan Mu's side and reported:

"My lord, a demonic force raided the Elemental Seal Altar, and although it was ambushed by the troops left there, it was all wiped out. But they used a few items, and the seal of the Elemental Seal Altar was loose, and the creatures inside could come out soon. ”

Nicole, who was stretching her waist, heard the demon troops, left Rainbow's shoulder, flew to Yuan Mu's side and said, "What elemental sealing altar?" ”

Yuan Mu told her about the altar, and said, "The seal inside should be a purgatory-type creature, which may be the back hand that the demon wants to stay after being defeated by us." ”

"Then let's go and destroy him!" Nicole said hurriedly, "There are still some remnants of the purgatory army in the forest and underground, and if he hides them, it will be a big problem." ”

"Hehe, don't worry, wait until I'm ready."

---------------------------

Elder Wululu sent news that they had captured Lin Wu City, and there were really no troops guarding Lin Wu City. However, it will take some time to clear the remaining enemies in the Forest of Mist and explore the Forest of Mist.

Yuan Mu took Nicole back to the City of Flowers, got ready, and waited for Leo to arrive, so he took his troops to the Silt Swamp, to the place where the generals and the purgatory troops fought last time. Here, there are already subordinates who have dug their way to the underground elemental sealing altar.

"The Elemental Seal Altar is down there." Yuan Mu pointed to the dark passage and said to Nicole and Leo, "Let's go down." ”

The Elemental Seal Altar was in the middle of the underground cavern, six or seven meters high, and occupied a large area in the middle of the cavern. The surface was originally runes, and these runes recorded some elemental magic, and Yuan Mu had already asked the people of the magic tower to transcribe the runes as research materials for the elemental magic tower.

But now most of these runes have been broken, and the altar itself has cracks, and a rich fire elemental aura leaks out of the cracks. The little phoenix on Yuan Mu's shoulder screamed comfortably, and flew to the crack and chirped.

Nicole felt it: "With such a pure and strong fire elemental aura, there may be a fire spirit or a fire demon inside." ”

"Whatever he is, he will be defeated by me." Yuan Mu laughed and grabbed the little phoenix back.

Let the troops brought to surround the Elemental Seal Altar, Amelia, Tausno, Blood Moon, Leo and others are ready to attack at any time, and Nicole also leads the Mirror Lake Flower Fairy to prepare to cast spells. Although this cave is not large, it can also arrange a lot of troops.

Behind the troops, on the edges of the cave, there were more than a dozen specially-made ballistae. This ballista was recently created by Donnie Libert, and was difficult to move, but very powerful, and was originally used to defend the city.

The imprisoned creature was just a creature, and Yuan Mu didn't believe that he could face Yuan Mu's troops and so many high-level elite heroes alone.

"Let's get started." Yuan Mu asked the magic researcher from Hijra to speed up the destruction of the runes on the altar's surface.

The runes were destroyed, and the creatures inside seemed to feel the seal weakening, and the fire elemental aura revealed became more irritable and violent. The cracks are widening and widening, and more cracks appear. Finally, the entire altar burst and a maniacing voice was heard.

"I'm finally out, the great Ryska is finally out, hahahaha...... Yes? ”

As soon as the Flame Elite Hero with a round crown on his head and a name called Ryska came out, he was about to vent when he suddenly saw the troops surrounding him outside, and he was immediately dumbfounded.

This is different from what he imagined, shouldn't it be the purgatory forces who let him go?

Name: Ryska (Fire Elf)

Template: Hero (Blue)

Levels: Level 9/7

Talents: 1, Fire Aegis (the troops led will get a layer of Fire Aegis, the Fire Elf troops' Fire Aegis reflects more damage, and Ryska's own Fire Aegis has a chance to fully reflect damage);

2. Elemental power mastery (a long time of sealing allowed Reskar to gradually master the elemental power to seal him, Reskar has a better grasp of the power of the fire element, and can use some elemental seals)

Skills: Ranged Aegis (Rescar's Fire Aegis can also reflect damage from ranged troops), Summons Fire Spirits, Absorption (Quickly absorbs the power of fire elemental power to restore injuries、......