The opening sign-in to the Chaos Immortal Body was a fantasy novel, and the main character was called Ji Luori. Ji Luori had transmigrated to the Fantasy World and become the son of Great Emperor Taixuan. However, before he could rejoice, he was sealed by his father for a thousand years. In this novel, Ji Luori obtained the check-in system, which allowed him to sign in to the Chaos Immortal Body. At the same time, he also obtained various divine artifacts and special abilities. The author of this novel was the God of the Heavens.

There was a novel called " I'm Invincible in the World after Sweeping the Immortal Gate for 70 Years ". The first chapter mentioned " A fallen prince who signed in to the Sacred Body of Chaos at the beginning of the game." However, more information about the specific development of the plot under this opening was not found, so it was impossible to answer further.
The opening sign-in to the Chaotic Body was a fantasy novel. The main character, Ji Wuchen, obtained the Chaotic Divine Body through the sign-in system. He signed in at different places and obtained different rewards, such as the Immortal World Seed, the Immortal Emperor Ancient Scripture, and the Chaos Origin Immortal Sword. This novel was written by Dao Ancestor Jade Morning. It had already been updated by 130 chapters, and the latest chapter was chapter 129. The Chaotic Body was the strongest physique in history. It could fuse with all Daos and was not bound by all techniques. In the story, Ji Wuchen would use the Chaotic Body to move freely in the Otherworld. The specific plot and background of the story could only be understood after reading the full text.
" Sign in with the Chaos Sacred Body at the beginning of the game " was a fantasy novel, and the main character was Zhou Qing. When Zhou Qing was born, he attracted supreme heavenly lightning, and the emperor's sword accompanied him. He had the Chaos Sacred Body, the number one physique in ancient times. The plot of the novel was fascinating and recommended.
The novel," Yang Haotian, who signed in the Chaotic Divine Body at the beginning of the game," described how the protagonist, Yang Haotian, obtained the Chaotic Divine Body through the sign-in system after transmigrating to the fantasy world. He became the divine son of an emperor-level family clan and obtained various rewards from signing in in different scenarios, including the Chaos Divine Body, the Godfiend Prison Suppression Technique, and the Divine Bones of the Heavens. This novel was centered around Yang Haotian's story of becoming stronger and stronger, and it showed his invincible journey in the myriad worlds.
The opening sign-in to the Celestial Demon Body was a fantasy novel. It told the story of the protagonist who obtained the sign-in system after transmigrating to the fantasy world. Through the sign-in, he obtained the Celestial Demon Body and other powerful abilities. The protagonist used these abilities to grow in the world of immortal cultivation and defeat his enemies, eventually becoming a legendary figure of the Supreme Godly Emperor.
Jun Xiaoyao was a fantasy novel. It told the story of the main character, Jun Xiaoyao, who transmigrated to the fantasy world, became the divine son of the ancient family, obtained the check-in system, and signed in a Sacred Body of Chaos at the beginning. Through the check-in system, Jun Xiaoyao could check-in at different places and receive different rewards, such as the Divine Elephant's Overpowering Force, the Supreme Being Bone, the Myriad Qi Cauldron, and his Freedom Transformation Technique. The novel revolved around Jun Xiaoyao's adventures and growth, depicting his fantastical journey in a fantasy world.
Jun Xiaoyao, the Chaotic Divine Body, was a fantasy novel. It told the story of the main character, Jun Xiaoyao, who transmigrated into a fantasy world and became the divine son of an ancient family. He obtained the check-in system and signed in a Chaotic Divine Body at the beginning of the game. Through the check-in system, the protagonist could check-in at different places and obtain different rewards, such as martial arts and weapons. This novel described the protagonist's journey in the fantasy world where his body crushed everything. Although the search results provided did not provide a detailed plot or background, it could be inferred that the novel was centered around Jun Xiaoyao's adventures and growth. He gained power through the check-in system and gradually rose to power.
The opening sign-in for the Sacred Body of Chaos, Xiao Yun, was a fantasy novel. It told the story of the protagonist, Xiao Yun, obtaining the Sacred Body of Chaos through the sign-in system. This system allowed the protagonist to sign in at different places and obtain various rewards, such as the Celestial Devil Prison Suppression Technique and the Ancestral Dragon Sky Emperor Sword. Although the search results provided did not provide a detailed plot or story background, it could be speculated that the novel might contain some fantasy elements and battle scenes.
" Villain Simulation: Sign in to the Sacred Body of Chaos at the beginning of the game " was a fantasy novel written by colorful authors. The story told that the protagonist, Ye Xuan, had transmigrated to the fantasy world and obtained the ability to sign in to the Sacred Body of Chaos. He also caused a phenomenon in heaven and earth and possessed powerful strength. The specific plot and chapter content of the novel can be found in the relevant chapter list.
The opening sign in with the Sacred Body of Chaos was a fantasy novel. It told the story of the main character, Jun Xiaoyao, who transmigrated into a fantasy world and became the divine son of an ancient family. He then obtained the sign in system and signed in with a complete Sacred Body of the Ancients at the beginning of the story. Jun Xiaoyao had an invincible background and astonishing talent. Through the check-in system, he had received various rewards, such as the Divine Elephant's Compulsion, the Supreme Being Bone, the Myriad Qi Cauldron, and his Freedom Transformation Technique. In the story, Jun Xiaoyao gradually grew into a powerful existence and eventually reached the peak. However, the specific plot and story development could only be understood by reading the details of the novel.