Thank you wild-kid for the tip, thank you very much.

Back Mountain, this is the name of the mountain range to the left of Dalaran, if it is not obvious that the name is not obvious, then you can use the back mountain as the quickest way to Ambermir.

Back in the day, it was here that Rex was attacked two years ago and fought an orc powerhouse.

Rex and Kael'thas didn't go all the way to the road, the two rode their mounts, and left Dalaran with a group of people, and entered the back mountain, for this transaction, Rex and Kael'thas obviously didn't want outsiders to know, so after entering the back mountain, they didn't take the official road that was opened up, saying that it was the official road, that is, the only road to Ambermere in the back mountain, and it was not very easy to walk, but it was equivalent to no road in other places, and this only road was also an official road.

Rex and Kael'thas are bold, not afraid of danger at all, after the two of them got off their mounts, they are currently walking towards the mountains and forests in the back mountain, as early as when the two of them were walking, the entourage behind them consciously stepped forward with weapons in their hands, opening up a path for Rex and Kael'thas to walk, glancing at a few people carrying the box, Rex directly shifted his gaze, the box looks not small, but there are not many things inside, not very heavy, just because of the volume, it is not easy to lift, and many people need to lift.

Rex and Kael'thas kept chatting, and went deeper and deeper into the back mountain, glanced around, and calculated the distance they had taken, which was really undetectable here, and Dalaran couldn't find it, unless someone specifically tracked him and deliberately investigated the news, but this can be ruled out, who can track an archmage without being discovered, such a stalker must be a hero rank and ninth-order strength, and Dalaran has not yet been a strong person in this area.

"You guys started to build the Tower of Mystery for me," Rex swept it, broke all the weeds on the ground, laid a heavy layer of linen on the ground, covered the weeds, and then in his own space ring, took out the materials one by one, the space ring is a good thing, but the volume of storage is too small, Rex is extremely envious, in the novel, there can be hundreds of square meters of stewardess ring, this time the tower of mystery, in the space ring, can not be saved, Only some precious and important materials can be put into the space ring, and other materials can be transported by manpower using the most primitive methods.

Hearing Rex's order, he followed Rex to come, and the five people in black began to move immediately, these five people were obviously different from the coolies who acted as carrying boxes, this is talent, the person who can assemble the mysterious tower, naturally it is talent, the five men in black moved quickly, and there was no delay for too long, it was about an hour's time, it should take hours, the world of Azeroth, not the ancient Chinese world, the time is not popular here, two hours, A simple tower of mystery was assembled right in front of Kael'thas and Rex,

Looking at the mysterious tower that is almost one person high, Kael'thas has a twinkle of interest in his eyes, the shape of the mysterious tower is very dazzling, and the other parts are fine, because of the restrictions of the place, so this mysterious tower cannot be called the mysterious tower strictly, because his bottom is not a tower shape, but the blue sphere above is emitting a hazy blue light, and a magical breath is rippling out, which cannot be concealed.

"Restrictions, this is not the real Tower of Mystery, this is a simple Tower of Mystery, and it lacks in power," Rex began to say to Kael'thas who was obsessed with the Tower of Mystery, Kael'thas has been like an ordinary mage, and has encountered magic products that he has never seen, and his first thought is to study and figure out the principle of his system, watching Kael'thas continue to walk around the Simple Tower of Mystery, Rex can only step forward and remind.

It's not early now, it took a while to come here, and it took another two hours to build this mysterious tower, and it continued to be delayed, and it must be dark night when you go back, and it's not troublesome to enter Dalaran, with the identity of Rex and Kael'thas, the night will also open the door for the two, but if you can go back early, it's better to go back early, as for using the portal, then don't think about it, not all wild portals can be set up to Dalaran, even if it's in the wild.

"Kael'thas you personally test the power of this mysterious tower," looking at Kael'thas deaf to his appearance, Rex's voice raised a little, interrupting Kael'thas 's addiction, the awakened Kael'thas glanced at Rex, a trace of obsession flashed away, and then he regained his clarity, without saying much nonsense, Kael'thas knew that as long as he bought him, he would have time to study, Kael'thas asked; "How do I use this?"

"It's very simple, as long as you put your hand on the blue orb, you'll be one with it, and you'll know how to target and attack," Rex explained to Kael'thas.

Nodding Kael'thas reached out to touch the blue sphere, a hazy touch began to appear out of thin air in Kael'thas heart, as an archmage, for this kind of thing that appeared that was not controlled by himself, Kael'thas subconsciously retracted his arm, and then reacted, and once again put his hand in, and experienced this feeling several times, Rex looked at Kael'thais's movements, with a trace of helplessness on his face, this person who studied magic has already learned himself stupidly, Rex didn't rush Kael'thas, and he still had some patience.

Finally, when Kael'thais's palm was steady, Kael'thas slowly closed his eyes, but the effect was surprisingly good, and the surrounding environment came to mind without any difference, but the vision was not too far, and he chose a tree in the distance to act as a target.

Rex deliberately chose an open place, the surrounding area was swept away, cutting trees is difficult for ordinary people, but for the strong, it is only a matter of a sword.

A brilliant blue light floated out from the sphere, like lightning, and the blue light shot towards the target chosen by Kael'thas with lightning speed.

Rumble! An explosion was heard.

The lush tree, however, was completely lost in the world of Azeroth, leaving only a few traces of stump fragments.