Monster 2

Sirzech was waiting for his little sister to come back.

"Sirzech-sama."

Sirzech turned and saw his wife, "Wait for a bit. I want to wait for Rias to come back."

Grayfia nodded since she knew that her husband had been very worried about his little sister.

Sirzech and Grayfia waited for a while before they saw a gigantic flying fortress that was floating toward their residence.

"..."

"Is it an intruder?" Grayfia was ready to attack this flying fortress.

"No! Don't attack first!" Sirzech said since then he remembered that his little sister would be using an outrageous vehicle to come back.

Then suddenly a magic circle teleoperation appeared in front of both Sirzech and Grayfia. They didn't need to wait and a lot of people appeared in front of them.

"Onii-sama!"

"Rias!!!"

Sirzech and Rias hugged each other since both of them were worried about each other.

The flying fortress that was floating on the top of the Gremory territory suddenly disappeared slowly and became transparent that no one was able to detect its location.

"What's that?" Grayfia asked while looking at Archer. She knew that this guy was the one who owned that flying fortress and it was very hard to get his information. No one would believe that the one who was using this mask is a human since everyone thought that it would be impossible.

"Can we talk about the crisis in the underworld first?" Yuuki said. He needed to know information about the monster that attacked the underworld since he was clueless about this monster. He also needed to know more about the information of Hades since he wanted revenge. He also thought about how to handle the Hero Faction but he knew that they were hiding somewhere and it would be troublesome to search them aimlessly and he had a feeling that they might also create chaos in the underworld together with the giant monster that had been told by everyone earlier.

"That's right! Can you tell us what has happened?" Sirzech told them since he was clueless how a gigantic monster suddenly appeared in the underworld.

Azazel nodded, "Yeah. We need to think about how to deal with this crisis." He thought for a while and said, "Sirzechs. I know that some of them are criminals but please let them here for a while since I am sure that they can become a great help for our matter later."

Sirzech looked at Vali, Bikou, and Arthur. He thought for a while and nodded, "Alright. I have also promised Rias earlier."

Grayfia sighed at her husband's whim but she knew that she couldn't stop him but she also didn't intend too since she knew that they might need more power to handle the problem that had happened here.

---

They gathered in one room and watched the screen that showed the attack of the gigantic monster that was happening in the outer city of the underworld.

Sirzech told them that this monster would continue to move until it reached the capital and it might destroy everything.

Azazel knew that it was trouble since he was also living in the underworld and once it was destroyed then he would be homeless and also there would be a lot of casualties from this monster. He couldn't let that happen and stood up, "I will set up help for my faction and I'll also call on Odin to help us in this crisis."

"Thank you," Sirzech nodded.

Azazel thought for a while and said, "It might be a reminder but it is better for Maou and God to not go out to help out defeating this monster since we haven't been able to find the location of the Hero Faction."

"I have heard it but are they really that dangerous?" Grayfia asked. She thought that the Hero Faction was just a group of humans.

Azazel sighed and said, "Their leader, Cao Cao is very dangerous. He had defeated me easily and could even kill all of us without trouble."

"What?!" Hearing those words both Grayfia and Sirzech was surprised.

"Rias, are you alright?" Sirzech asked worriedly.

Rias shook her head and said, "I am not able to see the ability of Cao Cao directly since I have been trapped in another place along with Archer. We were only able to escape before Shalba tried to kidnap Ophis who had her power halved by Samael."

Sirzech looked at Archer and said, "Thank you."

"Nothing," Yuuki shook his head.

Grayfia looked at both Yuuki and Rias and couldn't help but feel their relationship felt quite subtle. She shook her head since she knew that it wasn't the time for her to think about such a thing.

Azazel continued to explain the power of Cao Cao and told them to be careful since the True Longinus on Cao Cao's hand was different and had become a very powerful weapon that could easily slay both Gods and Maou.

Sirzech nodded and knew how dangerous Cao Cao was with his True Longinus before asking, "Now, can you tell us about what has happened?"

"Rias. You can tell them, right? I need to get back to setting up a team to handle this monster," Azazel said.

"Yes," Rias nodded in response.

Azazel nodded and teleported to Fallen Angel's headquarters.

"Ria, please let us know what has happened?" Sirzech said.

Rias nodded and said the thing that had happened along with her peerage which also explained the thing that had happened.

Sirzech was calm but his heart was full of anger, "Hades....."

"If you want to attack that skeleton tell me since we're also going to greet that skeleton," Yuuki said.

Vali, Kuroka, Bikou, Arthur, and Fenrir were also ready for their revenge for that skeleton god.

"That's good," Sirzech nodded and said, "It has been a while for someone to remember me and I need to remind them...."

They looked at Sirzech and suddenly felt shudder since they had never seen him this serious before.