Aix's short knife and Mercedes' Thunder Light Sword slashed towards the mysterious man at the same time, and this time, both Ax and Mercedes were obviously serious and didn't leave any hands.

The first to arrive was Aix's short knife, because Ax was closer to the mysterious man, and the mysterious man didn't dare to deal with Aix's attack with his hands like he did with Mercedes's thunder light sword, Aix's knife was an entity, not an energy body, so, in the face of Aix's knife, the mysterious man jumped into the air and chose to dodge, and Ax did not choose to fight, and the mysterious man made a mistake, however, it was followed by a sword from Mercedes.

Mercedes's sword Mystery Man finally did not dodge, because he chose to fight Mercedes, Mercedes's sword stood on his chest, and a dark magic ball of the Mystery Man also knocked Mercedes upside down.

After being hit by Mercedes, the black mist around the mysterious man finally dissipated, and his true body appeared in front of the two Aix. As Ax had imagined, it was a yodeler, but it was obvious that it had been stimulated by something, his entire skin was slightly dark, and his eyes were full of tyranny.

"Who are you, we don't seem to have offended you!" Ax said to the mysterious man, because Ax was sure that he had never met this person, let alone had any trouble with him, so Ax could only suspect that he had something to do with Alice, but from his attempt to catch Alice and force Ax to hand over the rune key, it can be seen that he had little to do with Alice, but knew about the key.

"It doesn't matter who I am, just give me the key, and I'll let the little girl go right away and leave." The mysterious man said to Aix, apparently still believing that Ax had the key, not that it was in Alice's hands.

"Ahem." Finally, Mercedes, who was knocked away by a dark magic ball from the mysterious man, also came over, although his breath was a little disordered, but it was obviously no big problem, at least the battle, there was no problem.

"What I want to know now is how you knew you had a rune key and that it was here." Mercedes looked at the mysterious man and asked, and when Ax heard Mercedes's words, he immediately pricked up his ears, because Ax seemed to ignore a problem, the golden hall did not seem to be an entity, that is, it was not a relic of ancient times at all.

"It seems that you also know the reason, so why do you need to ask me." When the mysterious man heard Mercedes's question, he immediately knew that Mercedes was also a person who knew the inside story. It wasn't just Ax and Alice who just entered, but there were many others, but except for Alice, who had a clear goal, everyone else was looking for treasures in every room and corridor, which means that those people only saw the wonders of this place and went in, and they didn't know what it was or what was inside, just like Aix.

"I know this because the Guardian's books are there, and you, I don't believe you have access to this level of mystery." Mercedes said, shaking his head.

"I know it's also because of chance, but it's not like you guys with golden spoons, one behind the 'void' and the other behind the 'guardian', standing on the shoulders of giants, the starting point is much higher than ours." The mysterious man sighed and said, it seems, he is also full of helplessness about the injustice of fate.

"Boy, you're running out of time, if you don't want that girl to have trouble, give me the rune key, otherwise, don't blame me for being rude." The mysterious man pointed to the dark prison where Alice was imprisoned and said menacingly.

"If you kill that girl, then you really won't get the key." Aix said with his hands outstretched.

"What?" The mysterious man obviously didn't react to Aix's answer for a while, and said in astonishment, in his mind, Ax is the holy son of the "void", so he must be very clear about this matter, but, seeing Aix's appearance at this time, the mysterious man seemed to ignore something, and asked incredulously: "Is the key no longer on you, you handed it over to the little girl?" ”

"Actually, I didn't know what the key would be there, Alice took me in, so if you want to find the key on me, then I can only say that you have found the wrong person."

Hearing that Ax didn't seem to be lying, the mysterious man was immediately startled, and then, as if he had thought of something, he waved his hand lightly towards the dark prison, and the dark prison was like a bubble, directly bursting, revealing the scene inside, but where was Alice's figure.

"How is that possible, how can the key be on her? Moreover, it was possible to use the key. The mysterious man saw this scene, almost fainted, the start key needs some preparation, and the little girl can start, it means that she has been prepared for a long time, I didn't expect that I tried my best to make a wedding dress for others, if Ax and Mercedes and Alice were together, Alice obviously would not use the key immediately, but now he suddenly appeared, the so-called trapping Alice turned out to be a favor to Alice, and contained Ax and Mercedes.

Seeing the disappeared Alice, Aix didn't expect it, and then looked at Mercedes, waiting for Mercedes' explanation, because through what he said just now, Mercedes obviously knew something inside.

"I don't know much, but there are a few words that say that when the two spaces merge, a golden temple will appear, and there will be a key inside, as for what the key is used for and how to use it, it is also unknown." Mercedes didn't hide it, and directly said what he knew.

"So, how did Alice know?" Aix asked puzzledly, even the information of the "Guardian" is so incomplete, how did Alice know, and even prepare in advance, after the security officer gets the key, he can use it immediately.

"I don't know this, because Alice has the most secrets, just like you, how you came to this world, only Alice knows, until now, the explanation of your appearance on the Valoran continent is only born according to the prophecy, but, we all know, you are summoned by Alice." Mercedes pointed to Ax and said, he seemed to be very curious about Alice's secret, especially about the part where Ax appeared.