Wear it to the future as an antique

The first time crossing, Xu Jinqiu traveled to the world of cultivating immortals. However, after he crossed the catastrophe, he did not enter the immortal world, but came to the future... After entering the federation, as the only living ancient person, Xu Jinqiu became a very precious antique .Ancient Text Interpretation Association: We want this person.Institute of Biological Genetics: We want this person.Ancient Culture Fault Research and Protection Association: We want this person.Technology Management Committee: We want this person.Zhou Huaisheng, the five-star general of the Federation, handed over a marriage agreement to Xu Jinqiu.Xu Jinqiu raised his eyebrows, "I don't want to sign." "You don't have to." Zhou Huaisheng said slowly, "If you think you can bear the consequences." Xu Jinqiu looked out the window.Dense battleships filled the entire sky.Yes, this wave of forced marriages is very sincere.Zhou Huaisheng continued, "The Federation will not allow a 'dangerous substance' to exist without surveillance. Do you prefer me to be your guardian? Everything you do from now on must be signed by me?" Xu Jinqiu: ... Zhou Huaisheng (attack) ×Xu Jinqiu (Shou) ● The future background and settings are all edited. ● Shou is a fairy who has already ascended, so the golden finger is super invincible!Acceptance is synonymous with unscientific.Content tags: Traveling through time and space Interstellar sweet texts┃ Search keywords: Protagonist: Xu Jinqiu, Zhou Huaisheng┃ Supporting roles: