Hunter Dinan knows now, hunter Nami asked Nok to create a Second Dimension is to hide the Hunters from the sight of the upcoming monster army. Dinan himself had felt their presence. So, this is the way to save the Hunters.
The only way that Hunter Nami can use is to do that. They would be hunted by powerful monsters now, so they had to hide their energy. Usually, Monsters will be able to smell humans well. So, hiding alone will not be able to get rid of their smell.
Creating a second dimension, and removing all traces is the best way.
In essence, the created Second Dimension and humans were hiding there. They are still inside the dimensional portal, they are just invisible and people in the Second Dimension can't feel or see anything around them either.
So, as long as they are in the Second Dimension, they will all be safe until the portal crash occurs. They will be forced out of the portal when it crashes and the portal breaks. Back then, they got help from the real world when monsters also came out of the dimensional portal.
Monsters that come out of the portal and enter the earth, all Hunters can work together to fight. Now, there is no way in this portal to fight them. The strength of monsters in the Rank S rank portal, is very strong.
That's the best way Hunter Nami can do it. Dinan could understand the very dangerous situation they were in. And, hunter Nami is a very rational person in choosing the best decision.
Hunter Nok did his job, he was asked to quickly create a second dimension. Hunter Nami had already sensed their presence. Nok made a dimensional portal in front of him, that's the second dimension. He maintained his oval shape and portal energy. Hunter Nami asked everyone to enter one by one, they all won't be able to defeat the monsters in this dimensional portal with the strength of their hunter rank.

Hunter Nami was already able to feel their energy from afar, she was experienced. The monsters this time have great power. So, they all have to hide until the portal crash occurs. All the Hunters who were in the raid team under Hunter Nami, followed what she said.

Nami was a very old senior among all the first seniors in the Guild. She is also able to sense with a strong sense the enemy's energy. They entered one by one into the second dimension created by hunter Nok. Raymond and Dinan were also asked to enter.

“Raymond, go inside and guard all the hunters inside. I will face them myself,” Dinan whispered softly to Raymond. All the Hunters didn't realize that because they were busy being frightened by the threat they faced.
"But brother Dinan ..." Raymond actually wanted to help, but it would all be suspicious of course. Raymond understood, "Alright Brother, I'll take care of them if anything comes up."
Dinan understood that Raymond also wanted to help, but he also had to be prepared in case something happened in the second dimension as well. The Hunters have entered the dimensional portal and only Dinan, Nok, and Hunter Nami are left.
“Hunter Dinan, enter the second dimension. After that, Nok will enter and close the portal," said Hunter Nami.
"Then ... how about you, Mrs. Nami?" Nok was surprised, how could Hunter Nami think not to enter the second dimension?
"This is hunter Nok's order! We'll be found out if there's not a hunter in sight. They'll be looking for all of us until the portal crash occurs. The enemies of the S-rank monsters have already noticed our presence and they will be looking for all of us. So, I'll slow them down and distract the monsters. They won't suspect that there are hunters and other creatures in this portal."
"Don't do that Mrs. Nami, I will accompany you. If you have to die, then I don't care about that," said hunter Nok, he wasn't afraid of anything and wanted to fight with hunter Nami.
"You can't do it, Nok. This is an order from me! You have to keep the Hunters safe. You are the master of the spatial dimension, so you will be responsible for the safety of all hunters in the Second Dimension.”
"But madam..."

“This is Nok's order! You can't disobey orders. Give my regards to the Guild Leader and his deputy. Say, I've looked after the Hunters."
Nok couldn't argue anymore. Hunter Nami has already decided, the senior who has always been his idol and role model. Hunter Nami is a hunter who is highly respected by everyone. Her heroism and sacrifice had really been seen by all the Hunters who had ever known her.

“Mrs. Nami, let me be with you. I can be a help to you,” Dinan suddenly spoke as Nok started to turn towards the portal he had created.
Hunter Nami was surprised to hear the words of a D-rank Hunter. Indeed, Nami had not known Dinan long, but she saw that Dinan was one of the sincere Hunters in his eyes. In fact, he seemed calm and unafraid of anything he faced.
Hunter Nami smiled at Dinan, she raised her hand to Dinan's shoulder, "Why do you want to die in a vain, young man? You won't be able to…”
Bugs!

Dinan suddenly went limp, a punch had landed on his shoulder very quickly. He was weak and almost fell, but Hunter Nami kept the body from falling to the ground.
“Nok, take him with you into the Second Dimension. Hurry up to enter, I feel the presence of a terrifying power coming this way. They are not opponents that Hunters like us can face. I'll just distract them and try to escape!" commanded hunter Nami while nodding her head and looking at Nok.

Nok had tears in his eyes as if this was the day he said goodbye to Hunter Nami. He couldn't hold back his emotions anymore. He wipes his tears. For Nok, Hunter Nami is a role model for him, always motivating all hunters in the Gold Dragon Guild and even all hunters she meets. She was a mother figure to all the Hunters in the Guild. She always ordered to protect this life.

This time too, she was sacrificing to protect the Hunters and sacrificing herself.

However, Nok is also given the task of guarding all the hunters, he helps Dinan's body and prepares to turn towards the second-dimensional portal.
"Try to come back Mrs. Nami, we will always be waiting for you!" Nok entered the second-dimensional portal, as half of his body and half of Dinan's body he was embracing began to enter. The last voice of Hunter Nami was still heard by Nok.
"Keep fighting, hunter Nok. Even without me!!”
Splash!

[Power manipulation activated! You separate yourself and deceive the human eye. Your body inside the second portal is just a trick of the eyes for humans]

The second-dimensional portal is closed, Nok's power closes it so it doesn't come into contact with the main dimension. Only Nami hunters who are over forty years old are left. She turned around and prepared her strength. She took the gun on her back. A spear and they were close.

Dying to become a hero, dying bravely and defending the Hunters, and saving the lives of others are the characteristics of a hero. It had been a long time since Nami breathed the world's cool air and the smell of monsters. This time, she would end her journey as a Hunter. She felt that the enemy this time had a terrible power.

From a distance, an army of creatures could be seen approaching. Seen a swaying silhouette from above the troops. They are very numerous and lined up with uneven bodies. In the center, a creature was large and three meters tall, but from its body was a complete armor that covered its burly and large body. Golden armor. Armor that seemed to belong only to a war god who had endured hundreds of years of war.
The leader of the army walked valiantly and very elegantly, all the troops behind him seemed to obey him. Around the leader, troops of varying sizes and shapes took shape. They look very much from the line. The troops wield different weapons as well.
The line of troops saw only one human facing them, alone. They stopped about ten meters in front of Nami who was still holding her spear.

They faced each other, and Hunter Nami slightly trembled. However, she held her legs so they wouldn't seem to be shaking. Her spear was strengthened to step on the earth quietly. However, she could feel the power of the monsters before her. She did feel that this was her sacrifice to save the young Hunters who were now hiding in the second dimension.

I am not afraid! Hunter Nami creaked and the sound of her teeth grinding. She would last as long as possible to keep the monsters from noticing the hiding Hunters.
[Libris has appeared, warrior of the hundred strongest Giganos army number 55. Defeat him, completion reward. Energy absorption will be done automatically]