The Invincible Full-Moon System

Way back thousands of years ago when the Origins of the Supernaturals started appearing rapidly across the world, birthing monstrous creatures that are inhuman in every way, everything started from legendary curses that made this possible.

Only the eternal races are true in the essence and were not made through curses.

Back then there were only Humans, Demons, and Angels which are the three eternal races that exist before time was even known. Other than those three prominent races, every other race was caused by curses that invade the world.

Users of black magic and worshippers of debauchery caused the start of the world of war.

Inside those legendary curses was the Curse of the Full Moon which birthed the Werewolf race, they are monsters that are trapped inside the essence of anger that spikes during every full moon. The linkage between monsters and the moon.

Due to the Curse of the Full Moon, these upright wolves are influenced by every full moon.

Gaining power beyond measure through the linkage they had with the moon which invented King Marks from each respective full moon is the ladder of power that a Werewolf can go through to become the peak of power.

Princes were birthed because of that, they are Werewolves that have talent in gaining a King Mark.

For the sake of fairness and balance in the world, other Werewolves also have a shot at gaining their own King Mark. But the restriction is set in place by the legendary curse, only by the birth full moon can they gain their own King Mark.

But in every restriction, there's always an anomaly. It's just how the world works.

Royal Black Werewolf was the anomaly against that restriction, not only it can gain a King Mark not related to its birth full moon but it can also gain multiple King Marks making its power very near to the Origin itself.

It was a bloodline that very rarely appears, there's only one in the Origin era.

Although the Royal Black Werewolf can deceive the Curse of the Full Moon, it was not able to overpower the law of power. There's a reason why a Werewolf can only gain King Mark from its respective birth full moon.

Compatibility is the main factor, and that rule is unbroken even for the Prince of Anomaly.

Gaining the King Mark of its respective birth moon has immense compatibility and will give more benefits than getting unrelated King Marks, and currently, Rex can feel that clearly inside his blood and bones as the effect takes place.

Even though he already experienced getting a King Mark, this is a completely new feeling for him.

Rex suddenly feels everything has slowed down as if time itself is slowed.

Blitzing red lightning that is sparking powerfully from the descending sabers in Sebrof's hands was slowed to the point of standing still, and the blue arrow spinning and piercing the air which creates a spiraling motion was also slowed.

Despite everything slowing down, Rex can feel the Blood Moon's kingly energy infiltrating his body.

Starting from his forehead which is now displaying the full moon symbol that is half black and half red, the pain quickly travels throughout his body, spasming his entire body stiffly. It made his blood boil and his bone crack, the pain is unbelievable.

Unlike the Banished Dark Moon King Mark, his body is reacting to the Blood Moon perfectly.

Although it's hard to describe the sensation that he was feeling right now, it feels like a tree resonating with mother earth in harmony. But in his case, his body is resonating with the Blood Moon's kingly energy, accepting any amount of energy that infiltrates his body.

Following the circulation of the blood, the kingly energy rotated and went back to his forehead.

Rex's eyes instantly glows brighter with two clashing kingly energy inside his body, and soon enough they started to run rampant in his forehead. It was akin to the moment of a bomb exploding, his King Mark sparks with two different energy.

In that sense, time went back to normal again as his entire being exploded with energy.

Kaboom!!

But contrasting to back when he received the Banished Dark Moon King Mark, the explosion of energy is not chaotic and forceful. Instead, it was subtle but chillingly powerful which gives goosebumps to both Giana and Sebrof.

Even though they can instantly feel the changes, they didn't back down and keeps on forward.

Swoosh!

Blitz!

Serbof swung down both of his red lightning sabers powerfully, imbuing everything he got into that strike that he only uses a couple of times throughout the years. The sound of a roaring tiger that split the sky resounded, threatening to crumble the entire place.

With the current Gladiator Form, Sebrof looks like the God of lightning to bestow judgment.

The explosion of subtle energy from his King Mark earlier cleared his mind completely, his eyes saw the descending two sabers before he block it by holding both of Sebrof's wrists. Immediately after that, the entire ground shatters from the rampaging red lightning which has already become chaotic.

It was surprising for Sebrof to find that Rex is able to block his attack rather easily.

But the current of red lightning that travels around Sebrof's body keeps on infiltrating Rex's arms. Anybody aside from him would've been electrocuted to death by the red lightning, but not Rex, he has some resistance against lightning as he was a Lightning Elementalist himself.

Despite that, he can't lie that Sebrof's attack was no joke.

Rex doesn't know where he gets this power from, but now it's not a problem anymore.

If it was before when he hasn't gotten the Blood Moon King Mark yet then he would've been hurt badly by this attack, but the attack comes too late as Rex has already finished engraving the Blood Moon King Mark.

Looking up at Sebrof, his eyes dilated seeing Sebrod didn't stop there and sent a knee to his chest.

Bam!

Since his hands were grabbed and can't be pulled back, Sebrof used his knee imbued with red lightning to hit Rex's chest. That knee shatters the red force barrier and lands solidly on his chest, it was clear that Sebrof was giving it his all.

After he did that, Sebrof suddenly jumped while his wrists are still grabbed by Rex.

Even though he was not able to go anywhere with his wrists grabbed, it gives him enough space to let the blue spinning arrow aim at Rex's chest which is now vulnerable with the red force guarding his body shattered.

Stab!

"Krrghhk!", Rex gritted his teeth as the tip of the arrow landed on the middle of his chest.

Giana who saw this from the back pours more energy into the arrow, forcing the spinning to become quicker. But even with all that spirit energy and arcane mana inside the arrow, Rex stands his ground without being forced to even take one step back.

Under the two powerful attacks from two ninth-rank Awakened, he stands there unfazed.

Despite being caught off guard by the sudden spike in power which came out of nowhere, Sebrof gritted his teeth and did the unthinkable. With blood gushing out of his mouth, Sebrof channeled every single arcane mana he had in the two sabers into the arrow.

It shouldn't be possible, but both of them are also Lightning Elementalists.

Sebrof is a red lightning Elementalist while Giana also has a lightning element as her second element, this made it possible for Sebrof to do this and Rex can feel the increase of the arrow power almost instantly.

SWOOSH!

Rex's eyes bulged as the arrow blasted with an unbelievable amount of energy.

Even with his feet engraved into the ground trying to stop the momentum, his feet finally take a step back before the momentum got even stronger and pushes him back. Despite his attempt, he kept on being pushed back as the arrow started to drill into his chest.

While stretching their arms forward, Giana and Sebrof roared giving it their all.

But the reality was unkind to them as Rex's kingly energy that is now at the very least two times stronger circulates and imbued his body with power, he clasps both of his fists above before he slammed it down at the arrow.

Clang!

BOOM!

Under his raw strength, the arrow got pummeled into the ground powerfully.

Giana got pushed back when the link between her and the arrow got severed completely from that attack, she sucked in a cold breath finding that both of their powers combined only manage to slightly injure Rex.

Touching his bleeding chest, Rex looks at his own blood before he raises his gaze.

Looking at Sebrof and Giana that are completely caught in a trance when they realized that Rex was not injured enough from their attack, Rex's mouth quirks into a devilish smile with the kingly energy circulating around his body even stronger.

Even the wound in his chest slowly closes, the arcane mana hardly slowed his regenerative ability.

Crack!

From the circulation of both kingly energies, Rex's aura becomes heavier and thicker.

"My turn..."

Swoosh!

Rex disappeared from his spot and instantly dashed straight at the two of them, their surprised eyes turns serious again anticipating the relentless series of attacks they were going to be receiving judging from Rex's eyes alone.

Just like three streaks of lights, they clash once again in the sky, breaking everything and anything.

But unlike before the winner of the clash can be seen almost instantly, Rex dominated the fight as his speed and attack becomes even faster and stronger. In mere seconds, Sebrof and Giana got sent crashing away violently.

Giana was flung away destroying many buildings while Sebrof crashes into the ground below.

"RAARGHH!!"

Without even pausing, Sebrof jumps up from the ground and exchanges attacks with Rex like a raging beast. The Ameurus Katana and the two red lightning sabers clashes, again and again, creating shockwaves repeatedly.

It was a fierce fight, but then suddenly Rex can feel his claws throbbing.

Looking at his claws briefly he saw the Blood Moon's kingly energy gathered onto his claws the most, it even started to make his claws throb wanting to be used. Rex then saw Sebrof swinging his sabers before he decided to use his claws.

Clang!

Shatter!

Sebrof's eyes widened when he saw both of his red sabers were broken from that clash.

Now that he was very serious about fighting Rex, the red lightning sabers were the things he concentrated on the most to make them stronger. But now his red lightning sabers shattered when receiving a clash from Rex's burning red claws.

<Unholy Claws of the Reaper>

One of the Origin's unique power that allows the user's claws to turn into Unholy Claws which will bring devastating effects, it has the ability to cut anything without exception excluding energy above Origin-level power. It's an absolute skill that negates any defense of the opponent.

Grinning massively, Rex slashes his Amuerus Katana straight at the defenseless Sebrof.

In the nick of time, Sebrof manages to create a red lightning shield but Rex's strength is out of this world, stronger than any ninth-rank realm being alive. Under that attack, Sebrof was sent crashing like a jet straight in the direction where Giana was flung before. He was completely overpowered.

But Rex didn't stop there as he dashes from the sky straight to Sebrof.

Upon finding Sebrof's position he saw that Sebrof landed right beside Giana that is still hurting and bleeding from her mouth, but compared to the pain his mother went through this was nothing, Rex was not going to stop.

KABOOM!

"HAAHGGK!!"

"HUAKHH!"

Sebrof and Giana spat a dangerous amount of blood from their mouths.

Both of them were stomped by Rex's feet right on the abdomen, caving their bodies into the ground that is already a mess. That attack alone zapped their bodies of power, it hurt them severely as this kind of power exceed their expectations.

Putting his Amuerus Katana away, Rex stabbed his red claws into both of their chests.

Stab!

In reflex, the both of them grabbed Rex's arms feeling the stabbing sensation in their chest.

Although there was no one around here, the mental impact would be incomprehensible if anyone were to see that two ninth-rank realms Awakened are under a Werewolf's mercy. It would spark chaos everywhere.

Rex's purple eyes stare directly at them before he slowly lifts them up.

With the claws still stabbing through the chests, he lifted them up and savor the hurting expressions Sebrof and Giana are wearing right now. One that pleased him the most was Giana's expression, she was the one that killed his parents so she deserved this.

"My mother is dead, and you people did this. Usually, it's an eye for an eye, but I'm quite vengeful"

Smirking devilishly, exposing his sharp fangs that are already stained with blood from eating Zero earlier, he then continued, "So in exchange for what you did, I'm going to kill both of you and then those close to you. Only then I will consider it even..."

Just like a breeze of cold air, Giana and Sebrof felt a chill on their necks upon hearing this.

But just before Rex was about to do anything, a desperate shout called out to him from the back which sounded very family. In fact, Rex knows the person before he turns around to look at him.

"REX!"