The fortress is surrounded by a forbidden wall, which can be seen by the occasional flash of red light on the walls. However, at this time, the fortress was empty, and it was not difficult to break through the city gate head-on.

Ye Wentian consciously rode on Monica's back, and his legs tightly clamped her slender waist, for which Monica was naturally very angry. This time, Monica did not transform into a silver dragon, and directly rushed out of hiding with Ye Wentian, turning into a silver light, forcibly smashing through the tall city gate.

The pet queen in the fortress of the city gate shot out a series of rays, but even Monica's protective silver light could not be broken, Ye Wentian bombarded the fortress with two shots, and the pet queen hiding inside was unfortunately blown into pieces.

The interior of the fortress is so large that it occupies almost half of the volcano, and the main castle was dug out of the volcano. Everywhere there were rivers of hot and tumbling lava, gurgling and bubbling, and the protruding rocks looked like the fangs of a giant beast, as if they had stepped into the mouth of a monster.

Although the fortress is large, the main castle is obvious, and the two of them run all the way, passing through the halls of demons, and killing all the demons they encounter. No demon could stop Monica's greatsword, and three Abyssal Demons, twenty Nightmare Beasts, and over a hundred three-headed dogs had already died under her sword.

Monica seemed to be venting her anger at being reduced to a mount, and Ip Mantian couldn't intervene and simply fell idle.

A moment later, when another abyssal demon died under Monica's sword, a giant stone gate with a height of 100 meters appeared in front of the two of them, and the stone door was carved with reliefs of the seven great demon kings of the abyss.

"It should be here!Get ready, you're going in!" Ye Wentian said in a deep voice, ready to reach out and push the stone gate.

After Monica finished venting, she finally saw the shape clearly, and she was engrossed in no longer playing tricks.

However, when Ye Wentian's hand just touched the stone gate, the stone gate suddenly shook, and the entire hall trembled.

Ip Mantian cautiously took a step back and stood side by side with Monica.

The stone door opened on its own, and dust fell like a waterfall between the cracks. The stone gate with a height of 100 meters slowly opened, and the blazing heat came with the black and red light, Ye Wentian was fine, but Monica felt a little uncomfortable, and her long golden wavy hair was blown back by the high temperature blazing waves.

Suddenly there was a crisp clapping sound from behind the stone gate, and an evil and magnetic voice rang out: "Welcome to the Sunset Fortress, Ip Mantian, we meet again!"

Who is it? Ye Wentian was taken aback, who was behind the stone gate, and why did this voice sound familiar?

The stone door was finally fully opened, the shaking stopped, and the dust fell, and looking down the stone steps that stretched up, at the end of the throne sat a human man, his face was handsome and evil, the right half of his face was crawling with strange magic patterns, crimson hair like dancing flames, and dark red eyes like dark lava.

"Ma, Men!" Ye Wentian's murderous intent skyrocketed, his face suddenly became hideous, and the moment he saw the other party's face clearly, he finally recognized the other party, and at the same time recalled all kinds of past events in the ice cave, as well as the smile and tears that were forever frozen.

"Do you know him? Is he the leader? Why is he not a devil? Why is he a human being?" Monica was stunned, her face was inexplicable, she had never felt such a terrible killing intent in Ye Wentian.

The main hall behind the giant gate is completely inside the volcano, and from the hollow on the ground, you can see the lava tumbling and spewing below, and the stone path in the center stretches straight, and the throne made of abyssal crystal is right in the middle of the volcano.

The glow of the lava illuminated Mammon's countenance, and he tilted his head and smirked, "Is Wendy okay?"

"Ma, Men, you brute, what does Wendy care about you now!" Ye Wentian clenched his fists and stepped into the inner hall step by step, and Monica immediately followed.

Mammon didn't even look at Monica, just looked down at Ye Wentian condescendingly and said with a wicked smile: "So, is Ace okay?"

Ye Wentian's eyes widened, and he suddenly broke through the sound barrier and rushed towards Mamen, and the thirty-six heavy explosions of the diamond punch were punched, and the golden light diamond shot straight towards the door of Mamen.

"Daring!" a flame blade slashed through the air, colliding with the Diamond.

There was a loud bang, Ye Wentian was shocked and flew back, and Monica hurriedly held him up. The Flame Breaker was also bounced back by the force of the shock.

Ye Wentian was carried away by hatred just now, and at this time, he was slightly awake, only to find that there were actually two demons and a mysterious person hiding in a cloak standing next to the throne. One is the Abyss Lord, it was the one who had just blocked Ye Wentian's attack with the Flame Broken Blade. The other one turned out to be a pet girl! Different from ordinary pet girls, this pet girl has six arms, her face is exceptionally beautiful and charming, she smiles and the water ripples to seduce her soul, her dark red skin is smooth and delicate, her figure is more concave and fiery, and the key parts are attached to a thin soft armor, which covers all the wonders, and this temptation of revealing is more attractive.

As for the mysterious man hidden in the cloak, he stood quietly in the corner, but it was not very noticeable.

Mammon deliberately pretended to be stunned, clapped his hands and laughed: "I forgot, there is no Ace in this world anymore!

"Ma, Men, today is either you die or I die!" Ye Wentian's fist clenched.

Monica could see Ye Wentian's bloodshot eyes from the side, and hurriedly reached out to press his shoulder and said in a deep voice: "Don't be impulsive, the situation has changed!" She was right, the situation was not at all what she expected before, there was still one after leaving an abyss lord, and the leader was not a devil at all, but an evil human, in addition, there was also a favorite concubine whose aura was not weaker than that of the abyss lord, and a mysterious person who was obviously on the side of the enemy.

In Monica's keen perception, the aura of the evil youth was definitely at the level of the Spirit Emperor, almost on par with her. It is also recorded in the classics of the Dragon City that this is the appearance of the pet queen after her first evolution, her strength is equivalent to level seventy, and she is known as the pet queen demon, and then she evolves into the 'queen of the pet queen' and the supreme level of the 'queen of the pet queen'.

Not to mention the unknown mysterious person, once the fight starts, Monica has the confidence to block Mammon, but can Ip Mantian block the Favored Lady and the Abyss Lord? Just one Abyss Lord can suppress Ip Mantian, and if the Favorite Lady and Mammon join forces, she can only be defeated and flee!

"The enemy is strong and I am weak, we can't beat it! Let's think about it in the long run!" Monica whispered, she had already thought of retreating.

Who knew that Ye Wentian shook his head firmly: "No, even if I die, I won't exit this door!" Besides, we don't have time to think about it in the long run, and the remaining time is less than two hours!"

(The answer is revealed, the leader is Mammon, has anyone guessed it? Guess what Mammon is?