They can only pin their hopes on the Corpse King, hoping he will quickly destroy or evade Gaven, advance to the Flame Bone Territory, and force them back.

Seeing the chaos unfold as planned, Gaven communicated to Amanda via Psychic Whisper: "You stay here and continue to monitor. If you notice any sign of these Undead Armies disengaging from battle, notify me immediately."

"Alright, leave it to me!" Amanda patted her small chest, making a vow with great confidence.

The growth brought to her by the Soul Pool Purification Essence from Gaven was not just physical and in abilities, but also a significant transformation in disposition.

Especially after obtaining her own Shadow Flyer, she was like a bird that had gained freedom, playing with great delight.

Even in the monotonous, dull, and eerily terrifying Plains of Bone, she watched with great interest, never tiring of it.

She has had two great dreams in her life.

Aside from growing up, the other was to see outside of Weizemay Manor.

These two things became her greatest wishes, always out of reach.

Now Gaven had helped her achieve them using extraordinary methods.

Since having the Shadow Flyer, she hadn’t wanted to leave it for a moment, and even when Gaven dispatched her on long reconnaissance missions, she accepted joyfully, completely shedding her former timid and cowardly demeanor, which feared leaving her family even for a step.

This change had actually made Gaven somewhat uncomfortable, leading him to repeatedly lament that a grown-up girl couldn’t be kept at home.

Recalling his Soul Consciousness back from the front lines, Gaven immediately activated a Teleportation Spell, appearing in the heartland of the Giant Bone Domain.

His Devil military advisor, Dog Demon, had been waiting here for a long time.

As soon as Gaven appeared, Dog Demon promptly reported his reconnaissance findings: "The Giant Bone King is very cautious and hasn’t fully mobilized his army. Near his Giant Skull Castle, at least several hundred thousand elite troops are stationed, the weakest being Skeleton Giants.

The Giant Skull Castle itself is shrouded by a powerful barrier, making it impossible to breach."

"That’s normal." Gaven wasn’t surprised by this, "If they didn’t even have this bit of skill, their base would have been taken countless times already.

To take him down, we’ll need to employ some tactics, launch an internal breakdown, and see if there is an opportunity to confuse him and cause him to make wrong decisions."

"I have already chosen the target and position. This Soul Pool is located on a Skeleton Mountain, easy to defend and hard to attack. The local Undead specialty here is the Skeleton Giant, and there are numerous high-quality Giant Skeletons around, very convenient for the Lord to fully exploit his abilities."

Dog Demon continued, "This place is a hundred kilometers from the Giant Bone King’s Giant Skull Castle, providing ample strategic space.

If the enemy holds fast and doesn’t come out, they can only let us expand rapidly and then be completely swallowed by us.

If the enemy sends elite forces to attack us, it will be exactly what we want, giving the master an opportunity to defeat the enemy outside their lair."

"You’ve done very well, let’s begin!" Gaven directly took out a Soul Pool Purification Essence, utilizing local materials, and started shaping a Corpse Giant on the spot.

Their strategic plan focused on an unexpected attack on an unprepared enemy.

Mobilizing Slaughter Armies or Corpse Giants from the Slaughter Territory would take too long and attract too much attention, making it easy to alert the Giant Bone King.

It would be better to directly send single units deep into the heartland of the Giant Bone Domain to recruit new Corpse Giants on-site and seize new Soul Pools.

For Gaven, there are three crucial resources on the Plains of Bone.

One is the Undead Slaughter Divine Power, which, being said, can’t be taken by others.

At least four Advanced Undead Lords don’t have the capability to do so.

As the war initiated by Gaven continued to grow, the speed of gathering also accelerated.

Especially after the elite forces of the three Advanced Undead Lords started fighting, the Power of Slaughter surged like a tidal wave.

This war was entirely stirred up by Gaven, and even though he’s not directly involved now, the indirect cause-and-effect remains, allowing him to collect the Power of Slaughter.

However, compared to direct involvement in war, this indirect method is relatively slower.

Even so, the speed far surpasses the wars Gaven initiated independently.

Because compared to the war among the three Advanced Undead Lords, his earlier skirmishes were insignificant in scale, and the total forces involved were less than any of the three parties now.