The Invincible Full-Moon System

Rex declared overbearingly with his eyes fixated on the three ninth-rank realm entities leading the army of Supernaturals, his statement is straight-on and vivid to these powerful entities. It made their eyebrows knitted together, as they can feel that the statement was not an empty threat.

Circulating his kingly energy, the King Mark on Rex's forehead glows even more intensely.

With his murderous eyes looking straight at the army of death that has gathered to kill him, Rex feels his throat start to burn as he looks up to the sky that has been covered by hellish flames filled with demonic energy.

Slowly his horns also glow red before he opens his mouth and howls at the top of his lungs.

Aooouuu!!

A powerful shockwave of energy expanded for miles, it was an act of intimidation showing that he was not afraid of the army that has been gathered before him. Responding to the howl, the others are also forced into their Werewolf form as they resonate their howls with Rex's.

Kyran and Gistella turned into their Werewolf form, with the exception of Flunra.

Back when Rex turned Flunra into a Werewolf he decided the punishment for Flunra was to not be able to turn into his Werewolf form, and because of that, he kept Flunra's race still in the half-Werewolf. Adjusting through the system, he finds that he can do that now.

Out of everyone, he was the only one that stayed the same. But he still howled like the others.

Rex doesn't just howl to show that he was determined to fight against this abomination, he also activates the Silverstar Howl skill to increase the others' powers. It will make them stronger which will be life and death in the face of extreme danger like this.

Looking back at the army of Supernaturals, Rex frowned, trying to hide his concern.

Despite him managing to make the three ninth-rank realm entities to be wary of him judging from their expression right now, he knows that he's not in the best shape to fight since he just fought against Sebrof and Giana.

Even though he really wanted to tear them apart, he needs to be rational.

The sudden quest stated that he needs to only survive this inevitable trap prepared by the Supernaturals, and he wanted to do exactly that. Being confident is good but the difference between it and being foolish is nothing but a thin string.

But then out of nowhere, he heard a thudding sound from the side.

Glancing to the side he finds Kyran falls on both knees while his entire body started steaming with black and blue energy, this caught Rex in surprise until notifications from the system appeared in his vision.

<Kyran Cervantess is asking permission to evolve!>

<Does the user wants to begin Kyran's Evolution Progress?>

Upon reading the notifications, Rex was surprised that Kyran is ready for evolution at the worst time. With the fight seconds away from breaking, it's going to be hard for them to protect Kyran while he's evolving.

Just then, he remembered something, 'System, will the bubble protect him during the process?'

<Yes, members under the user's pack will have an invulnerability barrier applied to them. Until the evolution process ended and the member successfully evolved, the pack member would not be influenced by external factors>

'What about an attack from a ninth-rank realm Supernatural...?', Rex asks shortly.

But the system didn't waste any time and replied almost immediately.

<Nothing in this realm can go through the Invulnerability Barrier>

Rex cracks a grin upon reading this as he doesn't need to worry about Kyran, he will be a great addition to the pack and the battle if he managed to evolve into a unique Werewolf race. By now, Rex already knows that Kyran would turn out great just like the others.

Even Flunra praised the line-up of the Silverstar Pack for having such unique Werewolves.

Coming from an old Werewolf that is basically 100 or even 1000 times older than himself, older than any Supernatural that currently breathing right now, that comment has immense weight on its own.

"What's wrong with Kyran?", Adhara asks in confusion.

Without even glancing at her, Rex then replied with a smile, "Kyran is evolving..."

Immediately after that Kyran's body slowly got engulfed with a barrier and he went unconscious, he would be presented with three options just like Rex and Adhara he would need to pick one. Rex doesn't need to instruct anything to Kyran about the options he would be choosing.

A fight is standing in front of them, and he would definitely pick the best one for this.

Meanwhile, on the side, Flunra watches the army of Supernatural in front of him right now at the end of the hellish plain, he was mesmerized as he has never thought that the Supernatural races would be united like this.

"A fight this big for the current era, this really throws me back", Flunra mutters to himself.

But knowing that he was at the other end of the fight, five against thousands of Supernaturals alongside three ninth-rank realm entities, he knew that he needed to go all out without hiding any of his tricks anymore.

Walking to the side, Flunra engraved an ancient rune on each of the others' bodies.

Rex saw the ancient rune engraved on his shoulder that is the shape of a circle inside a circle, but then a notification from the system appeared immediately after that. It seems this ancient rune is an enhancement rune.

<The user has received Anti-Negative Energy passive skill!>

Upon seeing the confused expression on Rex's face, Flunra then said, "It's an ancient rune that will block some of the negative energy possessed by Supernatural, we all are going to need it if we're going to face that much of Supernaturals"

Looking at the ancient rune engraved on them, Rex and the others nodded their heads.

But then out of nowhere, their attentions were pulled back to the army of Supernaturals, Rex and the others' eyes bear witness to two massive lumps of demonic energies being pulled by two Red Demons that have eighth-rank power.

Just from their different outfit, Rex deduces them as the Enchanters from the Demon Race.

Holding a massive war horn in their hands, the massive lumps of demonic energy got sucked into the warn horn like a torrent or whirlpool of energy. Rex can feel even the air getting sucked into the war horn as the aura surrounding the war horn becomes even denser and stronger.

When the demonic energy reaches the boiling limit, the war horn roared thunderously.

Everything in their vision quake under the heavy buzzing sound of the war horn being blown, the gathered demonic energy then exploded and covers the whole army of Supernaturals turning into a red and pink aurora above them.

Slowly the aurora shatters and turns into small particles and falls onto the army of Supernaturals.

Upon receiving the particles of demonic energy that fall onto their bodies, the demons started to roar and shout like a maniac as their power got increased tremendously. It was almost like Rex's Silverstar Howl skill but for the demons.

After the last strand of the small particles created by aurora was absorbed, the air changes.

Rex already scanned the army of Supernaturals when his eyes laid at them first, he finds that this army of Supernaturals has at least the power of a fifth-rank while the strongest is in the eighth-rank realm excluding the three ninth-rank realm entities.

Now that the Enchanters have done their thing, the power shifted immensely.

Each of the Supernatural that has fifth-rank power now reaches the sixth rank, the increase gets weakened the stronger the Supernatural but it still increased their overall power by a huge amount. It's going to be bad for Rex and the others.

Standing with one foot in front while looking at the Supernaturals, Rex's breathing started to pace.

It was not just him but the others also started to breathe rapidly feeling the increasing tension that is choking on them, the brief silence was like a ticking bomb that was about to explode. Everyone started to ready themselves for the start of the battle.

Five against many, the odds are not looking very well for Rex and the others.

But Rex's fearlessness infects the others making their legs hold steady in the face of absolute destruction. Azzen and Rex's eyes gaze at each other strongly, their eye contact doesn't break for almost a minute.

With the wind blowing the volcanic heat one last time, Azzen flew to the sky and pointed forward.

"Let's see how you fare against us, Royal Black Prince!!"

ROAR!!

GROWL!!

Azzen's declaration burns the battle intent inside the Supernaturals as they started roaring mightily, the ground started to tremble as thousands of Supernaturals charged forward with the intention of killing one individual that their leaders wanted to be dead.

Like a tidal wave of death, these Supernaturals charges with no hint of fear.

Knowing the disparity between their powers and the target's power should dissuade them from even trying, but their loyalty to their race is so strong that if by dying they can give information to their leaders then it will be worth dying ten times over.

Coming out of myriads of sizes, these Supernaturals are hungry for blood.

Varying from small ones the size of dogs and cats to huge ones the size of skyscrapers, they charge forward with their energies running rampant to the surroundings. Even though they were weak compared to the Kings and Queens of Supernaturals, the combination of their auras creates a red cloud and can even make the strongest of wills to break.

While the army of Supernaturals approaches from the side, their weight causes lava to shoot up.

Blue and red lavas shoot up from the ground enhancing their catastrophic bearing, some of them are faster than the others and near Rex and the others in a span of a couple of seconds despite the distance between them earlier.

Looking at the approaching army, Rex lowers his stance while his eyes flashed fiercely.

"Adhara aims for the Werewolves, you are their bane and will be effective. Flunra focuses on the Red Demons and the Incubus that are at the frontlines, and Gistella, you try and stay close to the both of them and protect them if they're going to be surrounded", Rex commands swiftly after assessing the entire situation.

Gaining the information from the system, Rex knows exactly how this army of Supernatural fights.

Out of every Supernatural race in existence, he knows Werewolf the most, then Demons and Vampires. Since he has read much information regarding these three races from the system, he knows exactly what to do.

It seems his experiences in fighting them would come in handy right at this moment.

Upon hearing their role in this fight from Rex, the others nodded their heads as they started to go onto their battle stances. But then Adhara glances at Rex briefly and asked, "What about you? What are you going to do?"

"From their line-up, the Succubus and the Blue Demons are going to be the most troublesome"

Knowing that these Succubus and Blue Demons are going to fight from the back and attack them using their ranged spells, Rex knows that they need to be wiped out first in order to make the battle way easier.

If he let them attack from the back then he and the others would be in danger.

While in the heat of the moment everything seemed to slow down as Rex's heart thumped faster as if it wanted to burst out of his chest, this is the first war this size he ever experienced and he can't help but feel nervous about this.

But their lives are on the line and he needs to carve the path for the others to survive.

Glancing at Adhara for a brief moment, Rex smiled a little before his purple eyes started blitzing with his sky black lightning, "I'm going to create chaos in the middle of them, be strong and take out the frontlines quickly if you wanted to help"

Just before Adhara can respond, Rex is already gone as a lightning strike descends from the sky.

"Ether Blink!

CRACK!

BLITZ!

Rex got zapped by a black lightning strike before he reappears above the army of Supernatural, his purple animalistic eyes glisten brutally as he jumped in the middle of the army of Supernaturals, aiming for the Succubus and Blue Demons.

"One against many! Let's see who's going to be standing last!"