The story begins with Akari waking up and going to school to learn about the only known history of the Oniakus according to passed down words about them. It is said to have existed within the era of the Ryoshi Kingdom but don't know its origin. There are 3 types Rogue which are oniakus who have no brains, Captains which have the same strength with the RSG captains, and stly Superiors who have only been observed a few times in history, they have the strength capable of beating 3 Captains When the css is done is when he goes to meet his friends and talk about all of this because he is very interested in stuff like this, but his friends most likely didn't care.
That is when he gets a call from his dad saying that a mysterious person has entered their house and that your- but then the phone hangs up. Akari then rushes to his house to find his parents missing and thinking they were captured. Filled with rage and his friends catching up to him is when he accidentally activates his "mysterious power" (Harukushin) and destroys the houses around him. Although it did destroy the houses, the humans were unaffected by the burst of energy.
He and his friends were summoned to the RSG headquarters to have a talk with one of the Captains. The Captain's name is Mikazi Nayu who is a cyborg. He then asks Akari's friends to describe what happened earlier and what they saw. One of them named Santu Jeda observed that Akari's eyes were beaming red and he was holding a redish-bck orb and it suddenly just released lightning then bursted air. Mikazi then asks what his full name is and Akari states it "Akari Hoshizaki". Mikazi takes note and reports to the Eclipse Council.
The scene cuts to one of the Eclipse Council "Rocky Takamatsu" gets shocked when he saw his st name "Hoshizaki". He says it's impossible because the Hoshizaki Cn went extinct 480 years ago, but then they notice his mysterious power and it doesn't seem to lineup with ANY power but their only specution is the powers of the Hoshizaki cn which they have absolutely ZERO records of. So they then ask Akari and his friends if they can put a device in their brain which makes them be able to record sound waves of Akari's mysterious power and it also helps them get attracted to Lumithium pieces. They then send them to a mission in Tokyo for an observation on their powers. They name the trio the "Miracle Trinity".
The scene cuts to a massive being saying "Huh? That cn is still alive? It can't be. I thought I killed "Him". Hey, go search for that rascal. I sense his power in Tokyo, GO NOW".
The scene cuts to the Miracle Trinity in Tokyo walking around searching for a piece, they walk past an alley and that is when Akari gets speed blitzed by an Oniaku and gets sent flying. Santu and Kade gets shocked and when the Oniaku tries to attack Kade is when his fist stops due to Kade's power, the Oniaku then tries to combo Kade but he just keeps disabling his attack. That is when Santu steps in and tries to send a "Santu Burst" to the Oniaku but then gets stopped by Kade telling him it's too dangerous to use that power in a city.
Akari then gets up and cracks his knuchles then Kade and Santu approach him asking if he's okay. The Oniaku stands up again but when it tries to attack them three is when the three of them quickly approach the Oniaku and obliterates it. The officials who were watching them fight noticed that when they were about to attack the monitor of Akari's device turned red. He took note and proceeded in his stuff. They then go to the pce where the Orb Piece is located and they find it and obtain it. The workmen cheer and celebrate.
The scene cuts to the massive being again saying "DAMMIT! Who is he with? WHY IS HE STILL ALIVE?!?! Hey Cabi, kill him with your powers and do not leave him alive whatsoever because if his powers awaken, our whole race might go extinct so DO NOT LET HIM ESCAPE!! Damn that cn, I will not forgive "him" from giving me this scar! IT IS A DISGRACE and I must not be left with disgrace.
The scene cuts to the Miracle Trinity in the RSG headquarters and having a conference with all the Captains and the Eclipse Council. They discuss about the Superiors of the Oniakus and how they have a history between the Hoshizaki Cn 480 years ago. It states that the Superiors were trying to find a pce to make their territory and that is when they encounter the vilge of Karito Hoshizaki and they tried to barge in and take their belongings but that is when the Superiors sensed a dangerous figure lurking in the vilge and one of them Mizuki finds him and charges at him but then he dodges and that is when he jumps up and releases his Harukushin on both of them and they shrunk due to compression but with Karito being old and cking control is when the Superiors escape the realm severely damaged and that is when Ashi uses his sword to devastatingly injure Karito and with the finishing move Mizuki releases an unkown attack which kills Karito. The Eclipse Council asked about Santu's powers because during the mission they assigned to them, they noticed that when Santu was about to unch an attack is when Kade stops him.
They ask why is that? Kade then answers them "Santu has the ability to compress anything with his gravitational powers and one of the attacks that he was going to unch was a "Santu Burst" whereas he compresses air so much that the air when released will create a MASSIVE shockwave and might destroy the city" One of the Eclipse Council Jury Stell was shocked to see someone else with gravity powers since he also wields gravity powers. The Eclipse council also asked how Santu knows the effects of this "power". Santu then answers "It is because I have used a fraction of the power in school and I calcuted it would create such power". The Council agreed and don't say much of it. They have also observed that only Kade knows how to use Roku. They ask again why is that and they answer "It's because no one has taught us Roku and Kade is gifted with Roku since birth". The Council got confused on why Akari does not have Roku since he is a Hoshizaki. They see this suspicious and send the Trio in the training facility with the trainer and they first showcase the different types of Roku.
They demonstrate Cripple Roku by one of the Captains using their telekinesis to throw a boulder and the Trainer uses Cripple Roku to nullify the boulder and render it useless. They next demonstrate Counter Roku by using the boulder again and throwing it towards the Trainer, he then uses Counter Roku to make a shield like form of energy and redirects the boulder. They next demonstrate Mashup Roku by using the boulder to make a shield like rock with it and the Captain throws fast pebbles towards the shield and get blocked. They demonstrate next Sonic Roku by asking Kade to tell the Trainer a random word and by using Sonic Roku the Trainer sends the message to the Captain and he says the word. They then inform them about Remix Roku and how it functions, they cannot demonstrate this due to it being too difficult. The next one is Damage Roku and they use the boulder again and the Trainer uses the Damage roku to completely obliterate the boulder. The next one is Static Roku and they expin to them what Static Roku is and they combine it with Counter Roku and the Captain throws the boulder again and the Trainer steps aside and lets the Static Roku do its thing and redirects the boulder with no one close to it, right after being used the Static Roku vanishes. The next one is Realm Roku and they use the boulder as a prop and the Captain (Akio) uses his Realm roku to open his Harukushin towards the rock and sends his rock to his Realm and the boulder gets back into the real world in a dust like form.
The scene cuts to the Trio training and the arc ends here.
