Association's Gymnasium

Multiple people stood in front of a large blue portal

"How the fuck did a gate open in the gymnasium out of nowhere?" Jin-woo asked Jin-Chul

"I am sorry, we could not predict that a gate would open here and that to an A-rank gate," Jin-Chul responded professionally

"Well, whatever, I am going in," Jin-woo said

"But-"

"I will go in too!" Sakura said

"You can't go, there have to be at least a party of ten hunters to enter a dungeon, and you are not even a hunter"

"Whatever", Jin-woo said as he swiftly walked into the portal

***

20 minutes ago,

"This is going to be your end," Naruto thought to himself as he rushed towards Jin-woo with a Rasen-Shuriken in his hand

"Haaaaa"

Naruto was just a foot away from Jin-woo when suddenly an enormous source of light appeared in front of him. He quickly reacted by closing his eyes and attacking the light with his Rasen-Shuriken.

-Baam-

A sound of an explosion was heard by Naruto, which he caused with his attack, the force of the explosion pushed into the ground; he kept drifting for a few seconds until a big cylindrical object stopped him.

Naruto slowly stood up and started frowning after looking at his surroundings, "What the fuck" he said.

Naruto, who was drenched with sweat and was covered with dirt, was now surrounded by tall palm trees. "Wasn't I in a building? What the heck is happening?"

Naruto slowly started walking, along with huge, tall palm trees, from a distance he saw what appeared to be a beach. There was an enormous body of water, and next to it was sand.

What astonished Naruto, even more, was that there were creatures who looked as if they were Human and fish hybrids, these creatures' upper body was that of human, while their lower part was like a fish, they didn't have any legs, instead they had a fin.