A massive energy field caused a ripple in the sky. The enormous bird monster, spanning several dozen meters, was utterly obliterated, reduced to nothing but dust without even leaving behind a trace.
[Congratulations, Overlord, you have obtained a Golden Treasure Chest. Would you like to open it?]
The appearance of the treasure chest confirmed that the bird was beyond dead. It made sense, given its ferocious posture, if the Azure-Scaled Bird had survived, it would have been on its way to reaching the fifth tier!
Medusa, with her sensuous lips slightly parted, was momentarily stunned.
As a combat unit that spent her days indulging in debauchery with her master, she could gauge that her master's strength was somewhat superior to hers, but never to such an insurmountable extent.
It was as if a chasm separated their capabilities.
So, was the issue with the Observer?
"Master, that shot of yours was truly thick, long, and powerful." Catherine remarked, utterly impressed by her master's prowess.
Charles rolled his eyes at her, his visage a mix of astonishment and confusion. He glanced at the Observer, which continued to ascend, feeling that there must be some connection between the two phenomena.
"Catherine, you mentioned before that if you inject mana into it, the Observer will replicate the same maneuver with double the mana?" Charles couldn't help but question. After all, this wasn't just double, it was at least five times the power!
Catherine nodded reluctantly, feeling a bit wronged. "Yes, I've tried it many times before. It always operated with double the mana, even Medusa's Serpent Emperor's Shadow followed the same rule."
Then, suddenly, Catherine's eyes sparkled with realization. She clung to Charles' arm, her face alight with excitement. "Master, the variable must be you! Only your Overlord power could amplify it to five times its usual might, right?"
They all had double the power, but Charles alone had quintupled it.
Excluding the mystical aspects of the techniques, wasn't it due to the Zerg Overlord's supreme lineage?
Charles fell silent for a moment, seemingly accepting the premise.
Unsurprisingly, such a strategic-level weapon could not be relegated to merely providing vision, that would be an immense waste of its potential.
It might be better...
Charles's expression showed a hint of excitement as he spoke in a deep voice, "Catherine, refrain from further analyzing the components of my Blood of the Overlord for the next few days. Instead, I want you to verify the genetic makeup of this Mutation unit, the Observer. Perhaps in the future, we will possess our own long-range assault weapon!"
The term "long-range assault weapon" was quite straightforward and easy to grasp.
With a serious demeanor, Catherine nodded in agreement.
Who would have thought that a simple project report and minor invention would yield such substantial results? Perhaps the future direction of research should focus on Void Mana Conduits and Precision Guidance Systems?
If the issue of recharging could be resolved, using the Observer as a biological satellite to bombard the entire Serene Forest would be entirely feasible!
...
Subsequently, Charles, accompanied by Medusa, ventured back into the Zerg nest, preparing to delve once more into the darkness.
Given that they had previously been preoccupied with dealing with the Crimson Tide and mapping the area, now that they had the Observer, subsequent actions seemed less critical.
Naturally, it was also time for the dark creatures of this forest to learn the meaning of the Zerg.
More than ten thousand Zerg warriors were ready: three thousand elite assassins, including Zerglings, Jumpers, and Aliens, five thousand non-combat units like Larvae and Drones.
The remaining forces consisted of specialized units such as Blade Bugs and Toxic Banelings, the latter being the cannon fodder prepared by Catherine specifically for this sweeping operation.
Even as mere cannon fodder, it would be sufficient to obliterate most of the darkness shrouding the Serene Forest.
The integration of the Zerg is a monumental task. Whether it's organizing formations or assigning roles, Medusa has spent several days preparing for this moment. She's just waiting for Charles to give the word to advance, and she's confident she can conquer the entire Serene Forest for her master!
"Move out! This time, we are not after resources, we aim to eradicate every dark creature in the southern part of Serene Forest!"
"From now on, this area will be the soil where our Zerg resides, and the mining rights will naturally belong to us." Charles declared, brandishing his black spear and leading the multitude of Zerg warriors into the depths of darkness.
Constantly at his side was the Zerg's combat hero unit—the Queen Medusa.
...
Boom! Boom! Boom!
Countless explosions echoed incessantly, as the Toxic Banelings' poisonous blasts once again instilled primordial fear in the heart of this dark forest.
Charles observed the scene before him with a nonchalant expression, offering no immediate comment. Instead, he turned to Medusa with a hint of curiosity, "Medusa, why do I feel like your mind is elsewhere? Is there something troubling you about this mission?"
Charles was a master of caution, he never undertook anything without certainty, much like this current operation.
Even the tireless worker bees that had been continuously harvesting resources had reached mid-tier first level in strength.
As for the combat units, none of them would be deployed unless they were at least second-tier, anything less would be embarrassing.
This clearly illustrates the overwhelming strength of the Zerg in this operation, suggesting that success is practically guaranteed.
Upon hearing this, Medusa shook her head slightly, her tone tinged with melancholy as she said, "No, Master, it's just that I suddenly feel so useless.
"Before, when I was at mid-tier third level, I could still provide high-level support to aid you. But with your rapid and exaggerated growth, I feel like I'm lagging behind."
"Or rather, compared to Catherine, who constantly brings you surprises, I feel like a truly unworthy slave."
Being Charles's sex slave wasn't a role just anyone could assume. Otherwise, those who exposed themselves in an attempt to seduce him in the channel would not have been ignored. Medusa was concerned.
If her only function was to serve in bed, would her master discard her once he grew tired?
As a queen, she shouldn't be thinking about such things.
Unfortunately, she was no longer a queen, she was merely a lowly slave who hoped to assist her master and yearned to make love to him.
Charles understood her concerns immediately. She seemed to be experiencing a bout of insecurity.
Was it because of the Observer...?
After a brief moment of contemplation, he asked, "Medusa, is your combat strength currently second only to mine?"
"Yes, Master. At least within the Serene Forest, I believe we have no enemies left." Medusa replied with unwavering certainty. This was her firm belief.
Serene Forest was essentially a beginner's zone designed to make room for new Overlords. The third tier was the ceiling here. Either she or her master alone could sweep through the entire forest!
Charles smiled slightly at her words. Seeing that no one was around, he peeled off her clothes and twisted her voluptuous breasts. "So, as the second-strongest warrior of my Zerg, you're afraid of being abandoned?"
"Medusa, the female slaves I require aren't just mere slaves. In bed, they must endure all my whims and humiliations, but outside, they must become exalted goddesses."
"After all, only with such a contrast will playing with you never become tiresome, right?"
"You once mentioned that I should also subjugate Serpent Emperor Yggdrasil and make her your slave sister. So..."
"Do you still have any desire for the throne of the Serpent Emperor, my slave princess?"
Medusa was taken aback by his question but then seemed to come to a realization. She nodded resolutely, a look of resentment that even slavery couldn't erase flashed across her face. "Yes, Master, I want that wretched Serpent Emperor to kneel and suck your cock alongside me. I want to ascend the throne and strengthen the Serpent Empire!"
The proud princess never thought much of Yggdrasil's so-called political correctness. Despite recruiting numerous scientists, there had been no significant progress.
She had betrayed her ancestors after absorbing the inheritance of the previous generation. Was this not the ultimate betrayal?
Elder sister...
Medusa flashed an enchanting smile. "Master, we could both claim the title of Serpent Emperor, and you could enjoy the spectacle of the exalted Serpent Emperor slave sisters in the royal palace. How does that sound?"
Ultimately, Medusa's greatest aspiration was still to be her master's slave. The idea of becoming the Serpent Emperor and strengthening the Serpent Empire was more of a side quest, a form of play.
Seeing that Medusa had regained her spirit, Charles nodded in satisfaction. He then called out, "Come down, you silly slave. We've always played in the training room, now let's try it out here."
Medusa responded with a lascivious smile. She willingly stripped off her clothes, bent over, and began to shake her hips.