The Invincible Full-Moon System

The cold look that Adhara wore before was gone nowhere to be seen as her expression lit up with happiness, her smile stretches wide as Rex lies on top of her.

While Rex is catching his breath, notifications from the system appeared in front of him.

<The user has just finished a mating session with the Female Alpha!>

<Obtained 1,000,000 Exp!>

Looking at the notification from the system, Rex was quite surprised that he actually get exp from doing this with Adhara.

'Hmm? Might as well do it again', Rex thought with a huge grin on his face.

Rex then rest his head on Adhara's back before he started kissing her back, this made Adhara moan lightly in response as she glance at Rex teasingly.

"You're getting cheeky, we're in a hospital", Adhara said lightly.

Hearing this, Rex kept kissing her back as his saber slowly started to erect once again and it's poking Adhara's but making her body jolt upon feeling the touch.

With a slight smile, Rex pulls Adhara's body up from the bed.

Adhara shrieked playfully as the both of them began doing the same thing as before all over again.

An hour later,

Rex and Adhara are lying on the bed with no clothes covering their bodies, only the hospital's blanket covers their bodies as they lie beside each other with heavy breaths.

Now that their lust started to dwindle, the pain started kicking as they both felt their bodies sore.

Both of them lie sorely while looking up at the ceiling, their breathing is still heavy since they kept going with each other nonstop in the past hour.

The room is a mess since they become quite wild after the first time.

"So, What are you going to do about Rosie's situation?", Adhara asks while she glances at Rex.

Adhara rests her chin on top of Rex's chest as she looks at Rex's eyes curiously, aside from the argument they had before, Rosie is still in the hands of the Vampires.

Hearing this, Rex looks up to the ceiling in thought.

For all he knows, the Vampires wanted to get Rosie for some unknown reasons and they also want to capture Rex since he now knows that he has a Royal Bloodline of the Werewolf.

There's also the matter with the Green Messenger, and also Jarvald that wanted his bloodline.

Rex didn't know much about his Royal Bloodline except that he had the means to become a king of the Werewolf, and this caused many other Werewolves to desire his bloodline just like Jarvald.

"Since it came to this, I have decided", Rex said lightly.

He then looks at Adhara with a fierce glint before he continues, "I'm going to destroy the Delarosa Vampire Family, they tried to hurt us so we will response back the same"

Rex's plan before was to massacre a city or village of Dark Elves to finish the Blood Moon quest.

But with the attack from the Delarosa Family, Rex becomes determined to massacre the Delarosa Family so he will be attacking a Vampire city to finish his quest.

Rex needs to be careful though since Vampires are a high-rank Supernatural.

With the display of power from Ana before that toyed with Rex easily since she has a Seventh Rank Power, Rex needs to play it safe and find an easier Vampire city before coming to the big ones.

But in order to do this, he needs to get information about the Vampires' Kingdom.

Hearing this, Adhara sighs since Rex is back to his normal self again.

Looking at Adhara's dejected look, Rex caresses her cheek with a frown, "What's wrong?"

"I don't know, I just still can't believe that I finally did it with you", Adhara said as she turns her face away that started to turn red in embarrassment.

Rex smiles lightly as he pulls Adhara's chin back towards him, "It's great", he said lightly.

"But now we need to check on the Vampire that we caught, I'm worried that Kyran might've gotten careless", he added while taking his blue patient's robe and wearing it.

"Of course, back to our normal lives again", Adhara replied while sitting up.

When Rex was about to finish changing his clothes,

"You're not mad at Kyran are you?", Adhara asks with a hint of worry in her expression.

Kyran was clearly the one that told Adhara about his secret, no one was supposed to know except for him and Rosie but Kyran find out through the maid that he interrogated. There're no other people that know about his secret with Rosie so it must be him.

"Nah, I'm not going to do anything to him", Rex said with a wide grin.

Seeing Rex's wide grin, Adhara's expression turns helpless as she knew that it's clearly a lie.

Adhara wears her patient robe again but she needs to hold the back part since Rex ripped it open, so she can't go with Rex.

"Don't do anything bad to him, he's only looking out for m- huakh!"

Rex that just was about to leave the room suddenly stopped when he heard Adhara choked amidst her sentence, he looks back and widen his eyes when he saw Adhara throwing up a mouthful of blood.

With a dash, Rex caught Adhara before she can fall, "What happened?", he asks in confusion.

But then, a system notification appeared,

<Adhara's bloodline is evolving...>

Reading this, Rex immediately carries Adhara and lies her on the bed.

'How did this happen? Why is she evolving right now?', Rex asks the system in confusion.

<Mating with the user gives benefit not just for the user but also to Adhara, the mating session triggers her bloodline evolution>

After reading the system's answer, Rex saw Adhara's body makes a cracking sound.

"AARGHH!", Adhara shouted in pain.

Without much thinking, Rex bought a rune from the shop and puts it on the wall to prevent her shout from leaving this room.

He also closes the window curtains just in case,

CRACK!

Adhara then shouted as she felt her bones moving, "What's happening to me?!"

"It's going to be okay, your bloodline is evolving so just hang in there", Rex said lightly while gently stroking Adhara's head, she nods back in reply as she started to grit her teeth.

After convincing Adhara that she's going to be okay,

Rex stands in front of the door, he's afraid that someone might see what happened to Adhara from the window on the door.

So he can't help much but let Adhara finish the process.

Crack!

"RAARGHH!", Adhara screams in agony as blood leaked out of her mouth.

The process of the evolution went for almost half an hour as Rex stands worriedly by the door, and he becomes even more worried when he saw Adhara's fingernails slowly turn into claws.

Even her teeth grows sharper as she screamed in agony.

She then falls from the bed since the pain is too much for her to bear, it's not even night yet, and yet she's evolving right now as Adhara scratches the floor trying everything to endure the pain.

At times like this, Rex thanked that the system's shop is so useful in this kind of situation.

If Rex didn't have the system then at this moment, he might have already exposed his Werewolf identity and he will definitely be hunted down and will have no choice but to leave the human territory.

After the cracking sound is decided, Rex approach Adhara who lies weakly on the floor.

The bed and the white floors are already covered by her blood, claw marks stain the ground as he lifts Adhara's head up, "Wake up! Adhara!", Rex called worriedly.

But even after shaking and calling for her, Adhara didn't wake up.

<Adhara is unconscious>

The system said as it finished scanning Adhara's body, and this made Rex sigh in relief.

"Just rest here", Rex said as he kissed Adhara's forehead lightly.

With the evolution process ended, Rex left the room intending to check on Kyran and Edward that should be still in the abandoned building where the Vampire is held.

A couple of minutes later,

Rex is already changed into a white shirt with jeans that he bought from the system.

He arrives in front of the abandoned building and saw the black hand still guarding in front of the building, and her expression is that of someone that has just seen a ghost.

It's very pale and even her hands are trembling.

Beside her is Edward who is smoking cigarettes leisurely, his eyes lit up when he saw Rex as he approach Rex leisurely.

"Why are you out here? Where's Kyran?", Rex asks in confusion.

Edward saw Rex's bright face before he asks suspiciously, "What puts you in a good mood? Hmm, this is very suspicious. Did something happen?"

"I'm always like this", Rex replied but Edward saw a slight blush amidst Rex's stoic expression.

After inspecting Rex, Edward shrugs his shoulders, "He's inside, I don't think Kyran need my help"

Hearing this, Rex was quite confused since the reason he told Edward to go with Kyran is to keep an eye on him if he was to do something careless.

"What do you mean by that?", Rex asks again.

Seeing Rex's doubtful look, Edward points his chin at the black hand woman before he said, "Do you know what makes her trembling like that?"

"She took a peek of what's happening inside", Edward added while shaking his head.

Rex widen his eyes as he looks at the woman in surprise, 'What did Kyran do?', he thought.

Since the woman is a black hand, Rex can't find anything scary enough to make her tremble and pale like that, 'Did Kyran do something to her? but that doesn't make sense since Edward is here'

Without wasting any more time, Rex approaches the door leading into the abandoned building.

Before he can open the door,

Kyran suddenly open the door first from the inside and came out of the building while wiping the blood from his hand.

He then closed the door before he was stunned when he saw Rex.

Kyran was surprised when he saw Rex was just about to enter the building, "Rex!", he shrieked in surprise as Rex's eyes landed on him coldly.

Seeing this, Kyran can only smile wryly as he can't get give an excuse to get out of this.

Based on Rex's cold expression, Kyran realized that Rex had already been confronted by Adhara and he probably know that Kyran is the one that told her.

"Do you have something to say to me?", Rex said slowly, crossing his arms in front of him.

The words that came out of Rex's mouth makes Kyran feel suffocated and his bearing makes Kyran feel small and weak in front of him.

But before Kyran can answer, Rex points at the building and said, "Did you get anything?"

"Yes, I got him to answer both of your questions", Kyran's expression turns serious as he replied convincingly with a hint of pride in his tone.

Hearing this, Rex squints his eyes, "Are you sure he's telling the truth?"

"I'm quite sure, I don't think he's able to lie in these circumstances", Kyran replied.

Rex looks at Kyran inspecting his expression before he glances at Edward on his back, Edward nodded his head as a sign of confirmation before Rex looks back at Kyran.

He then said, "Fine, let's ask a few more questions. You didn't kill it right?"

"I think he's alive, I don't know", Kyran replied nonchalantly making Rex frown harder.

After nodding his head, Rex opens the door into the abandoned building and when the door opened Rex's body stopped as he looks at his front.

Kyran and Edward that are following behind him also stopped.

The scene in front of Rex was really unexpected as Rex looked at Edward in surprise.

'So that's what Edward means', Rex thought as he looks at the scene in front of him.

His eyes then landed on Kyran who is looking at him innocently and thought, 'Where did he learn to do something like this? Did I miss something?"