This bone frame has a long tailbone, it can never be a human before death, and it is even more unlikely to be a small fang, just its tail, as long as it is swept lightly, I am afraid it can sweep away more than a dozen small fangs. It silently came to Marina's heads, clinging to the wall beside them, the bony body sliding over it without a sound.

Marina didn't know exactly when it appeared, it looked so huge that several people could barely hold it, let alone hold it. It had no flesh and blood, nothing special about its humanoid upper body, and its lower body had countless slender and sharp bones attached to the longest and thickest main bone that looked like a spine. Lulunaka was caught in it and fell into the air, hissing sounds that tickled at their heads like claws.

"What is this!" Eko raised his shield in front of him, staring at the wagging tail on his head, his voice trembling with nervousness. Little Fangs was just that, he had never seen such an East, and this thing was still a necromancy.

It looked like it had reacted to Ek's voice—or perhaps his fear—and opened its mouth towards Eko, letting out a louder hiss. The sound of the attack was already very uncomfortable for them.

"It's not a strange thing to have an accident in the sewers...... But I've never heard of such an accident!" "What is happening now seems to have been more than Glacius had expected, and he probably didn't have any intention of letting Marina and Eko see such a thing, and he would never take such a risk.

"Get her out of here!" Marina shouted, spreading out the magic book in her hand, her fingers darling over the pages, "Impact!" Her palms parted and her palms aimed at the strange skeleton. Her palm was aimed at the place where the skeleton's tailbone and upper body were connected, and the bones in that position were hit by the invisible impact, and the pieces of bone that stuck to it were crooked, and then returned to their original shape. Marina's attack didn't work, and it was the worst case scenario for her. This is not a small spell, it is a key spell that she has prepared in advance, which can easily knock a dozen people into the air together. However, when used on the skull on its head, it can only move its bones slightly.

Marina's spell didn't hurt or itch at it, at least judging by its reaction, it was useless, it just made it focus on Marina's. In other words, from the very beginning, it has been watching Marina, and it was Marina who attacked first, but she was pushed away by Lulunaka and saved her life.

And Lulunaka, who saved Marina, is now caught in the tail of the white bones, and her life and death are unknown. The people standing on the ground couldn't even see what was going on with Lulunaka.

The dagget roared and threw the axe he was holding in his right hand at the skeleton's tail. His axe struck one of the tailbones, then bounced into the reservoir and fell into the water, making a splash.

"It didn't work. The hatchet withdrew his hand, and had no intention of throwing another axe out.

"The water level is still rising!" said Chris, who had always been cold, with a little more anxiety in his voice. The water below is visibly rising to an anomalous level. "It's time for us to escape!"

Chris is not talking about leaving, but about fleeing, and that's what he thinks and attitude now.

"She's still up there!" Marina shouted, continuing to cast spells on the strange skeletons crawling on the walls. Whether it's freezing or shocking, or even combustion that is not suitable for use in such a place, it is used. These spells hit it, and it had no effect at all, but it only made its bones a few more pieces of ice slag, and it couldn't even scorch.

Eko stepped forward and grabbed Marina's hand, "Marina, if you don't leave, the water will flood here!"

"But she ......" Marina naturally didn't want to leave just like that, "she saved me!"

A look of unbearability flashed across Ikeo's face, but he didn't let go, "If you don't leave, you'll be left here too!"

At this time, the skeleton's tailbone swept over, and Eko hurriedly held the shield in both hands and blocked in front of Marina. Just a small coccyx at the end of the tail swept away Eko's shield, and swept him aside. Eko grabbed the shield tightly with both hands, and the whole person flew in mid-air, and after landing, he rolled several times, and almost fell into the reservoir, but fortunately he was caught by the short axe. The surface of his shield was shattered, and the iron in the middle dented and turned into a useless piece of scrap metal. The shield fell from Eko's hands, and his hands trembled so much that he couldn't even pull out the sword at his waist.

"Marina!" Eko yelled at Marina, "Run!

Ek's words struck Marina in the heart, causing her heart to beat violently. The grotesque skeleton perched over the wall tucked its tail back, and Lulunaka, completely motionless, hung on it, with the jewel's eyes staring at Marina as if she were staring at a prey.

Marina finally reacted, and the terrifying undead in front of her was like a living snake. It's the undead, it's a skeleton, it's a snake bone...... But the lifeless gem eyes, which looked like a pair of snake eyes, stared at her prey.

She's a rabbit, and the rabbit wants to rebel against the snake, and that's a fantasy.

Marina's heart was beating faster, and it felt like it was about to pop out of her chest. She froze in place, her voice seemed to be moving away from her, her senses were blurring, everything was moving away from her.

In their eyes, Marina looked like she was scared silly, like a little girl, and she didn't even have the consciousness to run away.

The snake bone made a high-pitched sound, and its tail swept towards Marina. The tailbone, as thick as her body, appeared in her sight, and she subconsciously blocked the magic book in front of her, and used the spell to save her life.

"Protection!"

The tailbone struck her spellbook, and like Eko, she flew out. Lucky or unlucky, she was knocked to the wall, and although she didn't fall into the reservoir, she was a little more impacted than Ekou.

After the snake bone swept Marina away, its tailbone was bounced to the side, causing its entire body to lose its balance and land on the passage. By this time the passage had been submerged, and the calves of the axes had fallen into the water, and if they did not leave, they would have to be hunted in the water—it would be a worse situation than it is now.

Ek's hands were still shaking, let alone fighting, and he couldn't even hold his weapon, and Marina slipped off the wall, unconscious. Even if the two of them were still in a state of fighting, Shortaxe didn't think they could deal with the strange snake bones. With a slight flick of its tail, it can make two people who are not weak lose the ability to fight - even if they look down on newcomers like Eko and Marina, Shortaxe has to admit that the two of them are no worse than him and Chris in terms of ability, but they lack some experience.

Shortaxe is not an indecisive person, especially in such a life-or-death situation. The snake bone crawled not far from the passage, wagging its staggering bone tail, and it seemed that it had no intention of sparing the living person in front of it. The surface of the water had risen to where they were, and their feet were already submerged underwater.

"Bring that kid on, let's go!" Hatchet shouted to Chris, who picked up Ekor and sped in the direction of the entrance, as if he was being carried by a little man. Shortaxe picked Marina up and followed Chris.

As he ran to the entrance, the Shortaxe glanced back, but the dangerous necromancer had not caught up, its tail appeared on the water, and its upper body was no longer visible.

The Hatchet didn't have time to think about why it hadn't chased after it, and it definitely wouldn't stay where it was, waiting for it to come after it. If you want to survive, just run.

As for Lulunaka, he regretted it, but this was the sewers, this was the underground world, and there were no ifs - she was dead.