Lead the other world.

Takumi, who was walking alongside Kuido in the lead, suddenly raised his hand, stationary Iris and Noah following Kuido and behind him.

"The hell, downstairs here. There's something..."

Takumi and the others, who began exploring the basement of the Alliance, had come here without meeting not only the monsters but also anyone until the fourth basement floor.

Unlike the ground floor, the basement has a fantasy arena apparatus for each floor and a reserved arena for practical practice. The deeper the underground, the bigger the arena is, and the ceiling seems to be designed quite high at about 100 meters in diameter on the fifth basement floor.

So far, there were only broken fantasy arena devices and slight smells of blood in the basement and powerful traces of magic, leaving only traces of fighting something, similar to the ground floor.

And in front of the staircase leading from the fourth basement floor to the fifth basement floor, where the four of them were currently descending, it looked like Takumi through the spiritual eye of the black "Toya" overflowing from the staircase.

Because of the reverse detection of an attempt to detect signs before entering Metes, the four had refrained from exploring the signs of their opponents extensively without darkness, but three other than Takumi had probably felt the presence of something of considerable magic as a shine.

"This sign and this feeling of magic...... I know, this monster"

Iris, nervous about the forthcoming battle, looked back and spoke to Noah, who grumbled with a serious look.

"Um, what's a monster? What is it?

"You know Kuido, too. We ran into each other in the deepest part when we dived into the ruins once before."

Having said that, Kuido, who was thrown his gaze, became a harrowing expression and answered the name of the monster.

"I see, Nosferatu King? You're a monster in the SSS rank called" The Immortal King "..."

Nosferatu King, one of the monsters at the apex of the monster of the Andean system, a monster with high intelligence and diverse magic and following the monster of the Andean system.

Powerful enough to be said to be the last when we meet, it's a very dangerous monster to challenge alone when it comes to SSS-ranked adventurers.

You also said that some of those high-ranking individuals who lived for years were named and certified as mythical monsters?

Takumi and Iris also clouded their faces because they knew how dangerous the monsters were, as they had seen in the literature containing various monsters, including Takumi.

But just one. Only Noah gave instructions to the three of them without giving them a particularly upset look.

"It's okay, I'm not an unbeatable enemy. I can't unintentionally hit you because I notice signs of this one over there. I'll kill you fast in a head-on battle. First of all, there must be other undetected monsters around him, so Takumi is powerless with ice magic... oh, yeah Kuido. If he's powerless, you can kill him in ten seconds, right?

"Oh, no problem"

"Okay, then I'll disable his magic for ten seconds, so in the meantime, let Kuido finish. Iris grants Holy Attributes to Kuido's Spiritual Knife and hits him with the magic of Holy Attributes."

"Ri, roger!

While nervous, Noah nodded small with a bitter smile at Iris' state of motivation, returning to a serious look.

"If Kuido can't be defeated in ten seconds, I'll join the attack. Collaboration at that time was as planned. Do you have any questions?

Noah asks and looks around at the three of them but they all seem fine.

"Okay, let's go then"

Everyone nodded at Noah's small grin with a belligerent expression, and the four of them began to descend the stairs leading to the fifth basement.