Simultaneous travel: invincible from the beginning of the anime!

Chapter 935 The real test comes from a sister-complex!

After talking with Xenovia, Rias and Sona learned that the purpose of their trip was to collect the other fragments of the King's Sword.

Because this matter also involves the "Holy Sword Project," and Kiba Yuuto was a victim of this project, Rias was about to express her intention to intervene when she suddenly heard Sona's exclamation from the side.

"Sister, you're going to fight Seiya? No matter what, that's way too reckless!"

Seiya is just a low-level demon, please stop now, and besides…”

"A challenge from the Demon King? That sounds interesting. I accept your challenge."

Sona originally intended to persuade her unreasonable older sister, but unexpectedly, Seiya, who was her familiar, was also a troublemaker and accepted her sister's challenge without hesitation.

"Seiya, are you going to join my sister in this nonsense too? I know you're strong, but my sister isn't Kirkbor."

Don't let her childish appearance fool you; she's even stronger than the previous Demon King.

Fighting her would really be dangerous...

Before Cang Na could finish speaking, Seiya, whose face revealed a fighting spirit, interrupted her again, saying, "Don't you understand yet?"

This isn't a challenge your sister came up with on a whim; it's a test she's putting me through.

If a guy with no background suddenly appears next to your doting younger sister, which sister-obsessed person would feel at ease?
To test my abilities and see if I could truly protect you, she probably planned to do this when she heard about me in the underworld, right?

Upon hearing Seiya's words, Seraph waved her magic wand, which resembled that of a magical girl, and made a cute gesture of sticking out her tongue.

"Heh heh, I didn't expect you to see through me so easily. Was I that obvious?"

"Well, most siscon types are like this. Actually, even if you, Miss Seraph, hadn't jumped out first..."

I think Mr. Sazex will probably ask to speak with me before returning to the Underworld.

Sazex did not deny Seiya's words, but shrugged and said, "I didn't expect that Seiya-kun is not only quite strong, but also has quite good observation and analytical skills."

That's right, Seraph isn't the only one with a sister complex; Sazex's sister complex is no less intense than that of the Demon Lord who wants to become a magical girl.

Although Seiya is Sona's familiar, he also attends Kuoh Academy and is near Rias.

"Hey, does Sazex think the same way? Then why didn't you speak up just now?"
"Damn it! You must have thought that doing this would offend Seiya, so you made me speak first, right? You're so cunning!"

Upon hearing that Sazex did not deny Seiya's words, Seraph immediately became indignant.

Everyone here is a sister-complex person, so why is Seraph being used as a pawn?
Sazex is a handsome guy, but he looks very cunning. He must be waiting for me to make a move against Seiya first to test him. Seiya might hate him because of this, and it might even implicate his sister Sona.

If Seiya dislikes Sona because of this, then wouldn't Sirzechs's younger sister, Rias, have a chance?
"Seraph, you're overthinking it. You know my destructive magic is dangerous."

Compared to me, you're clearly a more suitable opponent for Seiya-kun, aren't you?

Serafle couldn't find a reason to refute Sazex's excuse, so she could only pout unhappily.

Although they are both among the Four Demon Kings, and their strength is greater than that of the previous Four Demon Kings.

Seraph also knew that Sazex and Achuka were "Transcendents" even stronger than Super Demon Lords. Especially Sazex, who inherited the destructive magic of his mother's Baal family. Combined with his "Transcendent" level strength, Sazex could even rank among the top twenty strongest fighters in the world.

Undeniably, Seiya, who could easily defeat the ten-winged fallen angel, is indeed very strong, but it also depends on who he is compared to.

At least in Seraph's view, if Seiya were to fight Sazex, the latter might actually be reduced to ashes by accident.

A demon king-level combatant is not suitable to fight in the human realm, because if things go wrong, the entire city could be reduced to ruins in an instant.

However, as mentioned before, Seraph and Sazex were clearly prepared, so at this moment they also looked at Achuka to the side.

Achuka, who is also a "Transcendent" like Sazex, has the ability "Conqueror Formula".

It is exceptionally good at magic spells, barriers, and programming abilities.

What others would need to calculate extensively to construct, he could create with the ease of a simple gesture.

To even satisfy Seiya's battle with Seraph, it perfectly replicated Kuoh Town in space, one-to-one.

Seeing Seiya and Seraph enter the space through the magic circle, Sazex and the excited Azazel naturally followed closely behind.

Just as Rias and Sona wanted to go in and watch the battle, they were stopped by Sazex.

"With your current strength, even just watching a battle at the Demon King level would be extremely dangerous for you."

"Lord Sazex, the two sides that are about to fight are my sister and my most important family member. How can I wait outside for news? Please let me in!"

"Yes, elder brother, didn't you say before that paying more attention to the battles of some strong players in the ranking games can not only broaden your horizons, but also teach you a lot?"

As for danger, can't our elder brother even protect us from the brunt of the battle?

Faced with Rias's coquettish behavior, Sirzechs, a brother-obsessed brother, was completely helpless.

So, ultimately, out of necessity, Sazex could only allow Sona and Rias's familiars to enter the space for the purpose of learning.

Even Xenovia and Irina, who originally had nothing to do with this matter, eventually became spectators on the condition that Rias and the others could participate in the Holy Sword Project.

Xenovia knew very well that Seiya hadn't used his true strength at all during their fight because she was too weak.

So now, she is also curious about just how strong Seiya, who can wield the holy sword, really is.

"boom------!"

As Sona and Rias gathered all their familiars and followed Sazex into the separate space, a massive shockwave suddenly swept towards them.

Sazex remained unmoved in the strong winds, but Sona and Rias could not.

The mere aftershocks of the battle made it difficult for them to stand.

When they struggled to open their eyes in the strong wind, they were quickly stunned by what they saw.

The town of Kooh, which was a one-to-one replica in the space, was now like a natural disaster, filled with broken walls and ruins everywhere!
(End of this chapter)