"This four-phase Danfang is really not an ordinary place, and there are formations on the stairs!" Lei Luo went up the stairs carved by white jade, the stairs were in the shape of a swirl, so he couldn't see the situation above at all, when Lei Luo turned a corner, he saw that a transparent curtain hung down from the top of the stairs, as if it was a mirror, and even Lei Luo's figure was reflected inside!

For this kind of sudden appearance, Lei Luo naturally does not know what it is, and when the whole person explores, he drills through the mirror, and it is as if he has drilled through a layer of water curtain, and the scene in front of Lei Luo suddenly has a earth-shaking change!

The scenery in front of him suddenly turned, and what appeared again was not the staircase as Lei Luo guessed in his heart, but a flat square, this square, the area is extremely huge, Lei Luo saw that around the square, carved with mysterious secret patterns, bursts of wonderful energy fluctuations were released from above, Lei Luo saw that under the construction of these diffused energy fluctuations, the space of this square has expanded a lot!

"These formations should have the effect of expanding the space!" Lei Luo had a guess in his heart, looking at the square, the pavilions that seemed to be small pavilions, but were closed on all sides, Lei Luo felt that there were even strong medicinal fragrances flooding out of several pavilions, and some pavilions were surrounded by extremely high temperatures, which was someone alchemizing in them!

"This Dan Room Group should be the more advanced alchemy room in the Four Phase Dan Room!" Lei Luo saw some alchemists in different costumes arguing about something, arguing with red faces, and some of them were sitting in front of their own alchemy room, ignoring what was going on outside the window, as if they were meditating on pranayama before alchemy!

When they saw Lei Luo suddenly walking into this square, they all turned their eyes around, but in an instant, they all turned back again, this young man could not arouse their interest!

"It's all some old ghosts who are crazy about alchemy!" The alchemists on this floor are all old men with gray hair, unkempt clothes, but the breath on their bodies is extremely strong, and occasionally a few young alchemists are also middle-aged, but these alchemists basically sit alone in the Dan room to make alchemy or read books, and they have not discussed with those elderly alchemists, obviously they can't integrate into that group!

"Experience is extremely important for alchemists, young alchemists generally can't catch up with some old alchemists, and older alchemists rarely discuss the way of alchemy with young alchemists!" A crisp voice like the cry of a warbler in the empty valley sounded in his ears, Lei Luo turned his head to look, a girl with a delicate face and full of youthful vitality appeared beside him at some point, this girl's long black hair was draped behind her like a waterfall, hanging down to her straight buttocks, white as Haoyue's wrist was wrapped with a black silk thread, and it looked extremely attractive under the alternation of black and white!

"This is Lei Luo's son!" Seeing Lei Luo turn her head, the girl suddenly showed a bright smile, which made Lei Luo feel good about her in her heart!

Lei Luo smiled and nodded, "You are?" ”

"I am the maid of the young master." The girl said.

Lei Luo didn't know who this "young master" was, but before he could ask, he spoke first: "Young Master Lei Luo, please come with me, Lord Dan is already waiting for you upstairs!" Seeing Lei Luo nodding, he smiled coquettishly, made a gesture of invitation to Lei Luo, and then took Lei Luo to the edge of the Nadan room group!