Today is a day where Rias actually has a somewhat of a busy schedule. According to her Queen, Shuri, she has to meet up with several people today. So she can't laze around like she originally planned to do. Not that she minded, she had already taken care of all of the important paperwork for the week she had to do as the overseer of Kuoh Town. Sometimes she does it herself or creates a clone to do it for her. Shuri, Gabriel and Ciel all advised her to always stay on top of her paperwork duties. It won't look good for her image for someone of her prestige to be a lazy overseer.
To be honest Rias could care less about her image in that manner, however her actions can reflect poorly on her family and peerage if word somehow gets around that she's slacking on her responsibilities as the overseer.
Not to mention she'd rather avoid being scolded by her mother, brother and sister-in-law if they find out she's slacking off in her responsibilities too much. At the same time she's grateful for it since she needs to be kept somewhat grounded. This world is very interesting after all.
Starting off her somewhat busy schedule is going to Kyoto to train Yasaka and Kunou. Because Shirone and Kuroka were spending the entire day together as a 'sisters day out', only Shuri and Gabriel accompanied Rias today.
*Tiger* *Ox* Tiger* *Rat*
After quickly performing these specific hand seals, Kunou unleashed her jutsu.
'Suiton: Sudan no Jutsu (Water Release: Water Bullet Jutsu).' She chanted mentally as she kneaded chakra in her stomach, then expelled a powerful torrent of water from her mouth directly at Rias.
Rias effortlessly absorbed the jutsu before praising Kunou. "Good job Kunou-chan, the amount of power in that jutsu would've definitely caused most High-Class Devils trouble."
Ever since the first night she slept with Yasaka, Rias had been teaching them jutsu along with how to truly utilize their chakra properly.
Kunou was happy with being praised by Rias, though at the same time it was odd knowing someone 5 years younger than her is not only training her but also sleeping with her mother of all people. Being a young adult, Kunou knew she had no say in whoever her mother was sexually and romantically involved with. It's just a bit weird since Kunou didn't know if it was right for a daughter to share the same lover as her mother. Even if Yasaka gave her the ok to do so.
Watching from the sideline, Yasaka sighed feeling both proud and ashamed. "To think we Youkai were so ignorant of our own power. We rely so heavily on magic and senjutsu that we never took the opportunity to delve deep into the true potential of chakra itself. I never would've imagined in all my long years that chakra could actually be on par as a power system with magic."
Nurarihyon shared the same sentiments as her once Yasaka informed him and demonstrated what she has been learning from Rias. If the Youkai race had known about the true potential of chakra centuries earlier. It's quite possible their standing among the supernatural world would be much higher.
"Don't let it get you down Yasaka-san, it's understandable when you think about how Youkai have strong talents in magic, ki, youjutsu, senjutsu and jujustu. It's no surprise you all never focused much on chakra when you already have enough on your plate as it stands." Sensing Yasaka's emotional turmoil, Gabriel offered words of comfort.
"Jujutsu?" Yasaka repeated.
"Jujutsu is another name for sorcery that uses cursed energy as the energy source. Cursed energy is a form of spiritual energy that leaks from humans and supernatural beings as a result of their negative emotions." Shuri explained.
Yasaka nodded in understanding. "How are you certain Youkai are talented in this field of sorcery?" She asked curiously.
"Because both Shirone and Kuroka are proof of it, Rias trained us very hard over the years to efficiently utilize several different power systems. While we can all use jujutsu, Kuroka and Shirone are the most skilled and talented out of everyone who learned jujutsu under Rias, excluding Rias herself. I'm certain she plans to teach both you and Kunou jujutsu once she's satisfied with your proficiency in using chakra." Shuri replied calmly.
"I see, if you don't mind me asking. Who is the stronger one of Shirone-san and Kuroka-san?" Yasaka wondered.
"Kuroka-chan is stronger than Shirone-chan, however Shirone-chan's potential is higher than Kuroka-chan. However, please do not mistake this as me saying Kuroka-chan's potential is on the lower spectrum. Believe me that girl is nothing short of a monster in terms of potential. I'm quite sure you are well aware of how rare it is to achieve true sagehood Yasaka-san. Especially for ones as young as them to do so." Gabriel said.
Oh Yasaka definitely knew, she was shocked to the core once Sun Wukong mentioned it to her and Nurarihyon in a meeting shortly after her kidnapping incident. One must understand it's a difference between using merely senjutsu and infusing it with one's chakra to fully empower themselves and transcend to another state of being in a way.
One example is that a person who achieved true sagehood can infuse senjutsu into any of their attacks to enhance the power behind said attacks. Not being solely restricted to only using senjutsu through the usage of ki within living beings.
If one were to use Sage Mode to become a Sage and use Touki on top of that. The jump in power would be more than just massive…
This thought terrifies Yasaka and turns her on at the same time because she knows Rias is very capable of doing such a thing.
Although unknown to Yasaka, Rias in just her base alone can effortlessly destroy the planet and all of its inhabitants. As a True Dragon with the power of Rimuru Tempest, she can destroy multiple multiverses without much effort.
The world itself should be grateful that Rias has 100% complete control over her own power.
"Gabriel-san, aren't you a bit worried about Heaven's reaction once they learn how much of a threat Rias truly is? From my own understanding, it seems most factions still believe she's weaker than her older brother. They know she's far from weak, but with Satan Lucifer being known as one of the top 10 strongest beings in the world…it's hard to imagine a young Devil such as Rias-chan is already on that level from their perspective. Even before meeting her, I myself had similar assumptions." Yasaka asked the Holy Storm Seraph.
"Not really, Rias is stronger than my father. Even if Heaven declares war on the Devil Faction, my siblings and the other Angels stand no chance against her. Also, the Four Satans are much more powerful than they were prior to Rias' birth. Because of this, it means they'll be a lot less of Angel's lives being lost pointlessly since Rias can just force the Four Great Seraphs into complete submission. Rias promised me that she has no intention of destroying Heaven itself if they declare war. But because she's known as the Incarnation of Chaos itself. She'll definitely cause them a lot of trouble for going against her in such a manner. So I can be at ease knowing that Heaven won't be in danger of being destroyed." Gabriel explained.
Her answer shows how much Gabriel has changed ever since she became a Holy Storm Seraph.
"I-I see…." Yasaka was greatly surprised by Gabriel's response. Sure she knows this Gabriel in particular isn't from this world, but is this really one of the Four Great Seraphs of Heaven? To think one of them could be so casual while talking about Heaven facing Rias' wrath.
It only makes her even more grateful that she ended up as a member of Rias' harem and not her enemy.
"Yasaka-chan! It's your turn, I want to see how much you've improved in your genjutsu and taijutsu skills." Rias called out.
"Good luck Yasaka-chan, you're going to need it ufufufufu…" Shuri knew Yasaka would be in for a rough time when it came to hand-to-hand combat against Rias.
Because of Ciel-Sensei and Rias' own intense training, Rias is essentially a supreme level martial arts master at only the age of 15.