Dongfang Ziyan sat in the dilapidated grass house, looking at the dim sky outside the window, the rain was still falling, his thoughts were myriad, and his eyes seemed to see everything that the manager had before coming to the craftsman village.

……

Dressed in shabby clothes, a shabby baggage, and a worn-out sword, a year ago, Dongfang Ziyan left Chihong City like this, left the Holy Realm Ariadra, and left everyone, he gave up his aristocratic identity and the aura of genius, and left alone.

On the day he left Chihong City, many people sent him out of the West City Gate, and Shangguan Yuanji was still in a coma at that time, so he couldn't stop him from leaving, but Rhine and the others also knew very well that even if Shangguan Yuanji woke up at that time, he might not be able to stop Dongfang Ziyan, Dongfang Ziyan was determined to leave, and no one could stop him.

After leaving the realm of Ariadra, Dongfang Ziyan headed to the northwest, where he spent nearly a year preparing to go to the northwest neighbor Ghost Cave, and he left with a secret that only he and Emperor Troy knew. On the night of the drink, Troy told him the secret, a secret that Troy had only learned for many years of his practice, a secret about the former chiefs of Detias.

Yu Ruzhu, that is, Yan Wei's grandfather, the leader of the heyday of Dethias, Yu Ruzhu is a legendary figure, both mysterious and high, the older people in this world have heard of Yu Ruzhu's name, and have also heard of his deeds, but about his life experience and another layer of true identity is unknown, in fact, Yu Ruzhu is very Aurora Mikrollos, Tie Qiusheng is a master of the same era, but unfortunately most of his information has not been preserved, so now he is a mysterious figure.

Later, before the second rebellion of heaven and earth, Dethias announced that Yu Ruzhu died of illness, but it is said that he faked his death, because some spies sneaked into Dethias and saw that the coffin was empty, but his own was indeed missing, shortly after his "death", before the outbreak of the third rebellion of heaven and earth, in Dethias, the Su family and the Yu family were attacked by the Black Stone Demon Clan, and the Su family was wiped out. Yu Ruzhu's eldest son, Yu Huazhong, the head of the Yu family at that time, resisted the mysterious demon god in order to cover the retreat of the clan, and finally the Yu family and some of the remaining people of the Su family successfully retreated, but Yu Huazhong died because of this.

And until the recent Dethias incident, the rain has not been seen again.

The purpose of Dongfang Ziyan's trip, in addition to going out to hone his will, is mainly to find the whereabouts of Yu Ruzhu, and the secret that Troy told is the place where Yu Ruzhu lives in seclusion, which is another legendary place of four spiritual treasures: Kunlun Heavenly Tower.

Kunlun Heavenly Tower, unlike Baicao Valley and Floating Island, these two places are "tangible" and can be seen and touched with the naked eye, and from this point of view, Kunlun Heavenly Tower and Taohuawu are somewhat similar, because these two places are invisible and intangible, they both exist at the contact point of two staggered parallel spaces, and it is impossible for ordinary people to find them. Legend has it that the Kunlun Tower is located in the ancient veins of the Kunlun Mountains, the so-called "Kunlun ancient veins" is the name of the ancient Kunlun Mountains, legend has it that tens of thousands of years ago, the Kunlun Mountains gradually shifted their orientation in the huge topographic change movement, from the northwest edge of the human world to the southeast direction of a lot, and gradually moved to the central and western parts of the continent. He had read a lot of strange books and ancient books that others had never heard of, and naturally knew where the ancient vein of Kunlun was located, that is, within the boundaries of the northwest neighboring country of the Ghost Nest Country.

The Ghost Kingdom is a country that lives in mountainous terrain and is famous for its fierce folk customs, where the ancient veins of Kunlun are located.

Troy once said that the Kunlun Heavenly Tower is in the ancient veins, and the rain is like a note to live in seclusion in the Heavenly Tower.

Dongfang Ziyan wanted to find Yu Ruzhu to fulfill his secret that had been hidden in his heart for a long time.