With a faint light, Yang Xuan saw a trace of white mans rushing towards him in the night.

    Yang Xuan was shocked and tried to avoid it. However, his body seemed to be imprisoned by something. He couldn''t move. He could only watch the white mans hit the middle of his eyebrows and disappeared in an instant.

    Bai mang entered the body. After only a moment, he felt that his body was like a balloon full of air, which was about to crack at any time. It was as if something was running rampant and unscrupulous in his body.

    The great pain hit him like a tide and twisted his whole face.

    The sharp pain was like a tidal wave, which invaded his nerves one after another. Under this crazy pain, his mind became unusually clear, and each trace of pain was magnified ten times or a hundred times.

    He clearly felt that after traveling around his limbs and bones, the white awn savagely rushed into his narrow Dantian and began to turn around in the Dantian.

    It seems that this residence is not spacious enough. Every time the silk white awn turns around, with the pain that makes people crazy, Dantian is forcibly expanded by one point.

    I don''t know how many times I turned or how long it took. Yang Xuan''s nerves have become numb under the severe pain. Dantian has been expanded to an incredible level at this time.

    His elixir field turned into a vast void, which could hold endless stars.

    Yang Xuan felt more clearly that an unknown energy began to slowly enter Yang Xuan''s body between heaven and earth when the white awn entered the Dantian.

    I don''t know how long later, that white mang finally stopped the transformation of the Dantian, then occupied the Dantian center and began to rotate sharply. Finally, a small cyclone formed in Yang Xuan''s Dantian center and began to absorb the unknown energy into Yang Xuan''s body.

    At the moment of the formation of the cyclone, the mysterious energy that had slowly entered Yang Xuan''s body suddenly accelerated, forming a huge vortex that was difficult to distinguish by the naked eye and rushing into Yang Xuan''s body.

    The surrounding trees, at this moment, seemed to be blown by a strong wind. The trunk trembled wildly and the branches and leaves were all over the sky.

    The cyclone constantly absorbs unknown energy and gradually becomes larger.

    I don''t know how long it took, the cyclone finally stopped absorbing the unknown energy and began to rotate slowly in the Dantian.

    The pain all disappeared.

    Yang Xuan was like taking a hot bath. He was sweating and his clothes were all wet.

    His face was very pale and his body trembled. After a moment, he finally couldn''t hold on. He sat down on the ground with a thump and gasped.

    After a long rest, Yang Xuan regained his thinking ability.

    Recalling the experience just now, it was vivid and clear. The heart splitting pain seemed to leave a trace, which made him afraid for a while.

    Suddenly, a stench came and made him sick.

    Yang Xuan sniffed with his nose and found that the stench came from his own body. He laboriously rolled up his sleeve. A stench stronger than before came to his face, which almost made Yang Xuan vomit out his dinner.

    I saw a thick layer of black mud on my arm, which was disgusting.

    When I lifted up my clothes again, it was not surprising that there was a thick layer of black mud on my skin.

    The stench almost cost Yang Xuan half his life. He hurried to the nearby lake with both hands and feet. He couldn''t help but take off his clothes and plunged into it. After a while of cleaning, he felt refreshed and refreshed.

    Yang Xuan thought about what had just happened while cleaning slowly.

    First, the white mang somehow entered his body, and then transformed his Dantian, expanding his Dantian to an incredible level. Then, after transforming his Dantian, the white mang turned into a small cyclone and occupied the center of the Dantian.

    Thinking of this, Yang Xuan subconsciously touched his Dantian position with his hand, unconsciously slowly closed his eyes and began to concentrate.

    In an instant, he found that he saw the inside of Dantian again.

    As vast as the Dantian center of the cosmic starry sky, a white cyclone is slowly rotating, emitting a mysterious atmosphere all the time.

    what is it?

    Yang Xuan was deeply shocked and couldn''t help asking himself.

    However, obviously he can''t answer this question. Don''t say Yang Xuan. I''m afraid no one in the world can know what this is.

    He subconsciously raised his hand and looked. It was as crystal as jade, emitting a strange luster.

    Yang Xuan was stunned. His hand was not like this.

    Because he was malnourished since childhood and had a lot of work to do every day, the skin on his hand always showed a dark and rough appearance, full of small holes, but now it has not only become as white as jade, but also disappeared.

    Yang Xuan got up and looked down at his body. The next moment, he opened his mouth in surprise.

    Sure enough, his skin also became white, glittering and shiny, and much richer than before, no longer withered and yellow.

    Bone cutting and marrow washing?

    A legendary word suddenly appeared in his mind.

    From the edification of previous online novels, how can he not associate this word?

    Bone cutting and marrow washing in the novel can remove impurities and toxins from the human body, change people''s physique and improve their martial arts qualification to a terrible level.

    Is it really bone cutting and marrow washing?

    Thinking of this, Yang Xuan couldn''t wait to exercise his basic internal skills.

    But the next moment, he stopped and was stunned.

    Suddenly, an inexplicable force appeared in his body, which seemed to have never appeared in this world.

    The surrounding trees, centered on Yang Xuan, suddenly fell down in the opposite direction, as if they were afraid of something and wanted to escape here.

    Inside his body, there was a spinning cyclone.

    I don''t know how long later, with the crazy rotation of the cyclone, there began lightning and thunder in Yang Xuan''s Dantian, one, two, three... Countless golden lightning appeared from the void, one after another, and began to bombard the cyclone.

    In an instant, tens of thousands of golden lightning bombarded the cyclone.

    At the same time, the unknown energy in the outside world formed a larger vortex invisible to the naked eye in the night sky, and frantically poured into Yang Xuan''s body.

    Mysterious cyclones grow rapidly at a speed visible to the naked eye.

    There are more and more golden lightning. With the continuous increase of the cyclone, it finally fills the whole Dantian space and wraps the cyclone.

    "Boom, boom!"

    The huge roar filled the void, like hundreds of millions of golden dragons roaring at the same time.

    The mysterious energy of the outside world still kept pouring in. Some small trees around were uprooted and flew to Yang Xuan. However, at the moment of contacting Yang Xuan, they inexplicably turned into powder and flew out.

    For a long time, the lightning finally stopped roaring, but formed a huge golden net and slowly wrapped the cyclone tightly.

    I don''t know how long later, the silent golden cocoon suddenly beat like a heart, and with the spread of time, it became more and more intense. It seemed that there was something to break free from the heavy shackles and break out of the cocoon.

    The beating became more and more intense. I don''t know how long later, the golden giant cocoon suddenly exploded, and mysterious white light broke out of the cocoon and pierced the void in the Dantian.

    "Boom -"

    The huge roar filled Yang Xuan''s ears and nearly knocked him to the ground.

    I saw the huge golden cocoon in the Dantian turned into a little golden light at the same time of the white mang flying thorn. It was instantly filled with the whole void, just like a little star, flickering all the time.

    The great changes of the cyclone in the center of Dantian stunned Yang Xuan for a moment and couldn''t speak any more.