Fantasy: Your Sister Is Pregnant, I Will Be Your Brother-In-Law

[No system + a lot of emotional drama + Gou + Ri + a lot] Ye Xuxian travels through the fantasy world of Tianyan Continent. My own body fluids have the ability to accelerate time, so am I not a natural furnace in the world of immortality? Fortunately, he was also endowed with the body of the flaming sun, which was rare in ten thousand years, and the sect agreed that the fairy Liu Baiqi, who had the body of the lunar moon, would be his wife. Just as Ye Xuxian was on his way to the peak of his life step by step. Senior sister Liu Qingyin suddenly targeted them, and the two of them were trapped in the demonic beast's powder bag. His flaming sun body was reduced to a small flame, and his cultivation returned to the Qi training stage in three days and three nights. Liu Qingyin, do you really not want me to be your brother-in-law? When I recover my cultivation, I want you to call me this, brother-in-law! And that sound...