In DxD Starting with Sign-Ing in as the Red Dragon

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[Extreme-Flame!]

The "Super Flame" completed its condensation and amplification, advancing alongside Diodora's massive mana sphere! 

And then... 

The two collided head-on! 

It was like the sun evaporating a water balloon! 

The "Super Flame" effortlessly vaporized Diodora's massive mana sphere! 

"Sizzle, sizzle, sizzle~~" 

The "Super Flame" continued its relentless advance, effortlessly evaporating Diodora's defensive magic circles! 

"What!?" 

Diodora couldn't believe his eyes and hurriedly set up defensive spells. 

But alas. 

He was nothing more than trash who had reached the level of a high-class demon by borrowing Ophis' snake. How could he possibly stand a chance against Akira in his Balance Breaker state? 

*[Boost! Boost! Boost! Boost! Boost!!!!~~]* 

The thrusters on the armor's back emitted a green aura! 

Akira instantly accelerated. 

"Boom!!~" 

The "Super Flame" shattered the defensive spells and exploded right in Diodora's face! 

Immediately after, Akira delivered a heavy punch! 

Akira's fist slammed directly into Diodora's face! 

*[Ora Ora Ora Ora!!~]* 

Punch after punch, blow after blow! 

Akira didn't use any mana; he relied solely on his fists for the most primal form of beating! 

It wasn't that he couldn't win using mana. 

It was just that using mana lacked the satisfying feeling that came with using his fists! 

"Boom! Boom! Boom! Boom! Boom!!~" 

Each punch landed with a resounding impact. 

Diodora was sent flying through the air, back and forth. 

Every time he was knocked back, Akira would already be waiting at the next spot, ready to change his trajectory once again. 

"Boom!!~" 

After hundreds of punches, Diodora was slammed straight into the ground, creating a deep crater! 

Diodora—unable to get back up! 

.... 

"Ms. Seekvaira, I'll leave the follow-up to you." 

Akira deactivated the armor of the Red Dragon Emperor and turned to leave. 

"Uh... uh... alright..." 

Seekvaira was still沉浸在 in the afterglow of the Red Dragon Emperor's armor, unable to snap out of it for a long time. 

It wasn't until Akira had left the scene and returned to the testing room that Seekvaira finally remembered to arrange for someone to rescue Diodora. 

"The rescue team has already taken him to the hospital, but... this power Diodora used..." 

Seekvaira was deeply puzzled. 

Since when did Diodora possess the strength of a high-class demon? 

If he had such power, why would he need to marry into her family? 

"This is... the power of the Infinite Dragon God, Ophis," Grayfia said gravely. 

"The Infinite Dragon God... Ophis!" Seekvaira was shocked to hear Grayfia mention that name. 

"Lady Grayfia, what exactly is going on?" 

"Recently, we've discovered a group of terrorists who worship Ophis as their leader. They've been carrying out various covert operations around the world." 

"About a month ago, the Underworld officially classified the Khaos Brigade as a terrorist organization. Their goal is to use the power of the Infinite Dragon God to overthrow the world." 

"Lady Grayfia, are you saying that Diodora has joined this terrorist organization?" 

Seekvaira frowned deeply. 

"Being able to use Ophis' 'snake' means he's not just a mere member. He's likely deeply involved with the Khaos Brigade." 

"Most importantly..." 

"Diodora might just be the tip of the iceberg." 

"If even a pure-blooded demon like him has joined the Khaos Brigade, then what about the reincarnated demons, mixed-blood demons, or even other pure-blooded demons in the Underworld... Could they have joined as well?" 

"Ms. Seekvaira, it's possible... that your engagement with Diodora will be annulled." 

"Because he will most likely be stripped of his noble status," Grayfia warned. 

"Is that so..." 

Seekvaira pondered for a few seconds. 

"That's fine. I don't want a fiancé who's joined a terrorist organization." 

As she said this, Seekvaira couldn't help but glance at Akira. 

At first, Seekvaira was only interested in Akira because he shared her love for robots. 

Later, when she learned that Akira possessed the armor of the Red Dragon Emperor, her interest in him skyrocketed. 

Now, that interest had gradually shifted to Akira himself. 

This was the effect of her high-dimensional succubus bloodline. 

Even if Seekvaira initially only liked a part of Akira, it would inevitably develop into an attraction to him as a whole. 

It wasn't just Seekvaira who was looking at Akira; Grayfia's gaze was also fixed on him. 

"Lord Akira, now that you possess the Boosted Gear, your future is boundless." 

"If the White Dragon Emperor ever comes for you, please contact me immediately." 

"I need to report the matter regarding Diodora, so I'll take my leave now." 

Grayfia offered a faint smile of approval before turning to leave. 

In her eyes, this was the best possible outcome. 

Akira didn't have the pure-blooded Leviathan lineage, but he possessed the potential for limitless growth. 

.... 

A few hours after returning to school, just before the end of the day, Akira heard the system's notification. 

*[Ding!~]* 

*[Congratulations, host, on completing the check-in mission!]* 

*[Check-in Level: Purple.]* 

*[Check-in Type: Stage Event Check-in.]* 

*[Check-in Event: Stealing the Fiancée (Stage One)]* 

*[Congratulations, host, on receiving the reward: Talent — Soul of the Minotaur.]* 

*[Soul of the Minotaur: When cuckolding others, gain a certain bonus. Physical and psychological damage dealt to males increases by 100%, and charm towards females increases by 100%.]* 

"Stage one is complete, which means the engagement between Diodora and Seekvaira has been annulled." 

"But what the hell is this 'Soul of the Minotaur'?" 

Akira didn't mind cuckolding others, as long as the one being cuckolded ended up being his alone. 

But giving him this talent... Was the system trying to hint at something? 

.... 

As Akira pondered whether the system was trying to guide him, his phone suddenly rang. 

"Beep! Beep! Beep!~" 

It was a text message. 

Akira picked up his phone and saw a message from Sona. 

*[Akira, I need to talk to you. Please come to the student council room.]* 

"Sona wants to see me? What for?" 

"Could she really be that desperate after just half a day?" 

.... 

Soon, Akira arrived at the student council room. 

As he opened the door, he saw a familiar face. 

The princess of the Agares family — Seekvaira Agares. 

When Seekvaira saw Akira, her eyes flickered. 

But in the next second, she regained her usual composure. 

In fact, her demeanor became even colder than usual. 

"Hello, Akira. I'm Seekvaira." 

"Starting today, I'll be transferring to Kuoh Academy. As fellow demons studying here, I look forward to your guidance." 

Seekvaira extended her slender, pale hand towards Akira. 

Note: So far this story is published up to chapter 60 on my patreon go take a look and remember if you reach 80 stones of power I will publish the next chapter.