Chapter 163 - Ayin

'Dafuq? Does that mean she's already considered part of my harem!? Fuck….Il'hwan and Jin-Woo is going to killed me for sure!!'

Ryuu sweat dropped a bit but shook his head since there's no turning back when he was also interested in her. He couldn't deny someone that is sweet and cute at the same time fun to be around. She got along with Justine and Trese along with Rias since the two are around the same age. 

[ Nothingness Magic ]

[ Description: The User can create, shape and manipulate nothingness, the absence of entities or substance; with this they can remove energy and matter from existence, by simply making things disappear, preventing energy from ever being conceived or via various other means. 

They can control the essence of oblivion, allowing them to delete an eternity, removing targets from all timelines in every dimension, alter, reverse, or negate energy; etc. This could also lead to an ultimate goal of "destroying matter and energy" as in bringing it out of existence.

Far superior to Destruction and Erasure, which merely cancel/remove targets from existence, this power allows to control the very nature of nothingness allowing the user to break any attack and defense since anything that comes into contact with it disappears irremediably without leaving any trace behind.  ]

Everyone stepped back as Jin-Ah released an Aura that turned everything into nothing, that is too the space itself was being erased from the fabric of existence. Ryuu held out his hand and placed her into a spatial lock but it could only hold for so long as the young girl gave out purplish hue. 

"Ryuu do you know what magic she acquired and why it's acting this violent?"

Trese asked, shaken at how terrifying her power was. She sensed that the magical energy was dwindling the moment it touched the power radiating from Jin-Ah. 

Fortunately, everything lasted for only a couple of seconds before it calmed down and Jin-Ah opened her eyes. She then noticed everyone panicked and Jin ah confused at what's going on. 

It would have been disastrous if she kept using her power without proper control and could have turned everything into completely nothingness. 

"Did I do it? What happened?"

Jin-Ah asked while Ryuu approached her removing the spatial lock and quickly gave her the system, surprising her. Ryuu explained what happened and why she has a system. 

"What!? My magic is that strong!? Sweet!! Can't wait to tell Oppa!!"

Jin-ah excitedly said he had the power to be like a hunter. Ryuu shook his head knowing that she was feeling overwhelmed with power.

"You better than, they might end up killing me for it. I was expecting your magic to be basic like fire or water to think it is Nothingness."

Ryuu muttered looking at the young girl who had the potential to kill him completely. 

"Is her power like mine?"

Rias noticed the similarities when Ryuu mentioned what Jin-Ah's magic can do and was shocked that it could be superior to hers. 

"In a way yes, but hers is too dangerous to be left untrained. Jin-Ah, from now on you'll be coming with us in the dungeon to level and train but make sure to not tell your brother for the time being. I don't want them chasing me nonstop." 

Ryuu had taken out Jin Woo's shadow orc from her shadow and used [ Soul Magic ] to save them before placing them back but made sure to lock Jin Woo from spying on them. He feels a bit guilty for involving her but it bound to happen and decided to give her power to at least defend herself. 

"Awesome!! Then does that mean, Rias is going to help me?"

"Well, my power is different from yours but similar enough I suppose. The key thing is that you need control."

Rias shared her insight since her power was purely destructive on a large scale and had only been able to mold it into shape thanks to her [ Precise Mana control] that Awakened into [ Extremely Precise Mana Control ] after constantly training and leveling up. 

Nezuko excitelt hugged her eager to show Blue to her and how she fights. After a while, they decided who would accompany them in the dungeon. Ryuu needed to be there since he was a [ Guider ] that would help Jin-Ah grow a lot faster. 

Their team consists of Nezuko, Ryuu, Jin-Ah and Rias. Cha Hae-in went ahead and went to the mansion where she wanted to learn how to cook with the help of Kie and Mitsuri. 

Ryuu nodded, creating a gate before ethem searching for a suitable start and brought Jin-Ah to a B-Class dungeon where he guessed would be a good start. 

"Shouldn't I wear some kind of armor like a Hunter?"

Jin-Ah always finds it really cool when she sees hunter like a Rpg game and now she was actually someone with a system that helped her level up. 

"You should be fine, Ryuu is going to unlock your aura and teach you along the way. Not to mention, your power could erase those that touch you, even energy itself, so you'd be safe."

Rias explained since it would be redundant to have armor that would end destroyed anyway.

"Really!? Is that same for you?"

"That's right, perhaps if you reach my level you could mold armor made from your own Nothingness power."

"Can I really do that?"

Jin-Ah becomes even more excited when Ryuu finds it adorable and patted her head, surprising Jin-Ah who blush.

"Yeah, I'll take you to our training room once you level up and get your first job. Though it's best if you train with Rias since she has more experience handling power like yours than me. Still if you need any help I'll be here."

"T-Thank you, Oppa!"

'O-Oppa?'

Ryuu awkwardly smiled seeing how quick she grew attached to him and could see in her eyes the admiration. He wondered if it was due to the number of his women that made the essence grow stronger or is it just that he was too handsome?

Nah, he was being too narcissistic and likely the former. Regardless, there is no point in thinking about it now and focusing on the present. 

"Well, let's head inside. Try to follow what we normally do."

She nodded and stepped inside the dungeon where they arrived in the rocky mountains. Jin-Ah was then horrified when an enormous eagle screeched and flew overhead while sending a wind pressure that was slicing the air toward them but Ryuu intercept it with his blood. 

"Well well, I guess we'll be having some large fried drumsticks!"

Ryuu grinned, showing his teeth growing hungry seeing the large bird eager to fry them up. However, he didn't forget why they were there and began to teach Jin-Ah how to use her power with the help of Rias.

Meanwhile, Nezuko decided to have some fun and rode Blue who had turn into large dragonette dragon where his body was large raptor with aqua skinned and enormous wings. Blue had grown enough for Nezuko to share their vision and senses. 

"Oh my god is that a dragon! Can I take a picture!?"

Jin-Ah exclaimed while she took out her phone and took a photo of herself and blue while Ryuu don't if he should laugh or cry when they are in dangerous place and this is how they act. He didn't say anything and let her have fun instead. 

"Well, Nezuko try to eliminate the stronger ones while we handle the weaker one for Jin-Ah to practice."

"Aye aye, Captain!"

Nezuko said before Blue fly it's wing while she summon flame orbs that burn the large four winged eagle to a crisped that was enough for them to harvest their meat later.  

While she was killing the stronger monster, Ryuu unlocked her Aura to increased her defense while Rias was helping Jin-Ah harness her power where she concentrated and soon formed black purplish energy that Ryuu reminded of God Destruction energy. 

"Is this my magic!? It's like my Oppa's shadow power."

"Focus Jin-Ah and try to imagine compressing it turning your energy into an orb then send it toward the enemy." 

Rias explained where Jin-Ah nodded having a natural talent with her ability as if it was tailored for her. It didn't take long for her to make the orb and send it into the eagle where they didn't sense any danger as it was erasing it then before they could even realize what's going on was instantly erased from existence where they weren't even an explosion upon contact nor any resistance. Just nothing.

It instantly killed the eagle making the other confused but understood it was the enemy. Jin-Ah jaw dropped looking at her hands then to the bird.

"Wow! Am I that strong?"