In a short time, the tentacles that had been attacking Firena and the others violently turned into ice shards, and they disappeared into the air not long after falling to the ground.

"Whew~!" Although the howl of anger resounded throughout the space, Rost in the crimson vortex did not continue to rage again as before.

Although the black orb of unknown matter was still churning, and the tentacles were constantly attacking, the expanding black shadow inside the vortex before had clearly straightened the original trend of growing and expanding, as if it was frightened by the blood city of Anastasia.

The chaotic aura that was still pouring out of the round altar was like a black unknown substance at this moment, and it was as hesitant to leave the seal, no longer spurting so actively, and the speed of the gushing was decreasing.

"Strange, have you noticed that the speed of this tentacle regeneration is slowing down?" Looking at the tentacles above that were still attacking, Qin Feng took the time to ask Firena and the others while using his divine grace to help the princess defend.

When Qin Feng said this, Firena and the others noticed that the regeneration speed of Rost's tentacles was indeed much lower than before, if the chaotic black matter before was to regenerate the tentacles in an instant, then now it would take at least three seconds to regenerate the tentacles.

"You say, does this mean that the monster's energy supply is almost at its limit? After all, the black matter in that magic array, the speed of spurting has also decreased a lot. ”

Thinking that he might be able to escape, Immel suddenly hugged Mia beside him excitedly and shouted.

In this situation, the two of them can't help at all, once Anastasia and them are defeated, the two of them don't even have a chance to resist, after this wandering on the death line, the two of them have decided to go back, they must study harder and diligently, and no longer run around to such a dangerous place.

"No, don't be so optimistic! I'm afraid that guy isn't that simple. Staring at the dark shadow in the swirl in the distance, Mordred shook her head, her face a little gloomy, and although her regeneration rate had decreased a lot, she always felt that something was very wrong.

"Indeed!" Nodding in agreement, Qin Feng's eyes moved erratically on the octopus's head in the distance, and then said lightly:

"According to what Karen, that Rost already has the strength of the legendary level, you must know that the legendary level can be integrated with nature, and the energy in his body is endless, compared to us, it is not just the quantity, but the essence is different, so we still have to be careful."

Hearing their discussion about rebirth, Firena also cast a curious gaze into the distance, and then a blue glow flashed in her eyes, and her face instantly turned pale.

Under the projection of the radar system, Firena clearly discovered the clues, because compared to before, after Rost's series of data, there was now an extra parenthesis, and the word demonization was clearly written on it.

And this word demonization also means that in the battle for the dominance of the physical control with the Flame Demon King, the Flame Demon King has occupied an absolute advantage.

"Everyone, be careful, I'm afraid that guy is going to really break the seal!"

When Firena's words fell, everyone was stunned for a moment, and then they all raised their guard.

Although it is not clear how Firena knew that Rost was about to completely break the seal, the magical abilities she showed again and again have made everyone no longer doubt what she said, even if Firena now says that Rost will blow himself up immediately, I am afraid they will believe it.

"Ah~!"

Sure enough, as Firena said, with a scream, in the next instant, above the circular altar, a soaring flame suddenly rose to the sky, a scorching and crimson flame, instantly emptying the blue cold created by the royal daughter above the space.

Then, under the wriggling of countless tentacles, Rost broke free from the shackles of the black substance little by little, like a molting insect, and then revealed an ugly body wrapped in flames.

The wrinkled skin, the uneven surface, the huge eyes that took up half the size of his head, and the countless tentacles, all of which made Rost look unusually ugly.

"Hahahaha! Finally get rid of this damn seal! I, the Flame Demon King, will definitely wipe out all those bastards of the Sea Clan this time! A dull and deafening sound suddenly sounded in everyone's ears, and then the Flame Demon King manipulated several tentacles on his body and swung fiercely towards the round altar.

"Boom!" The sound of an explosion sounded instantly, and the circular altar that was only missing a horn before was completely destroyed by Rost, no, the Fire Demon King, and turned into a ruin.

Angrily shattering the formation that had sealed him for thousands of years, Rost then controlled his tentacles and sat firmly on top of the shattered altar, and then stared at Firena's group with a big eye, and said with a big smile:

"Hahaha! As a testimony that the king has come out of the seal, the king has great mercy and allows you to choose how to die! Be grateful, human! This is the king's preferential treatment for you! ”

"Can we not die?" With a wave of her hand, Firena motioned for her servants to be on alert, then turned on the amplification magic and asked Rost on the other side.

"Of course...... No way! After dragging out his voice, the Fire Demon King then rejected Firena's proposal, and then released a monstrous momentum and said in a low voice:

"Let you choose how to die, it is already the greatest mercy of this king, you must know that in my hands, death is the most perfect destination."

"Then there's no need to talk about it!" The conversation broke down, and Firena shrugged her shoulders, and then without waiting for the Fire Demon King to reply, she directly gave the order to the princess to use the treasure.

"I see, master!" Nodding his head in understanding, Anastasia suddenly burst out of a substantial magical force, and the cold aura overshadowed the scorching flames again in that instant, completely covering a third of the sky.

“Вий！” At the same time, Вий, as an elf, also returned to the side of the princess, and after shouting a loud word, he began to accumulate his own huge magic power.

"Abominable humans! If you dare to play tricks on me, as a king, I deserve death! ”

Sensing the ominous omen released from the princess's body, the Fire Demon King immediately controlled his flame tentacles and attacked Firena and them again.