I Became the Youngest Disciple of the Martial God - Chapter 112

Born naturally defective but possessed by the spirit of a divine dragon. Inheriting the divine dragon’s will and power, growing scales and magical claws, imperial waters containing the breath of the dragon, travelling through clouds and summoning rain, an invincible physical body. In this world and era, countless men dream of slaying dragons. Li Mu Yang has always lived a hard life.

- Description from Novelupdates

After Xiao Lingyu was betrayed by her boyfriend, she had the scumbag underneath her feet and along with the slut. Then, she used the spatial jade pendant to return to her hometown and began planting. She planted, planted, and planted before selling, selling, and selling. After that, she built, built, and built. She went on a frenzied path of establishing her farm kingdom, running further and further away!

Kawaki, who was born in the dragon vein of a planet (Altana), first met Umibozu who was traveling in the universe, and his girlfriend, Kouka.Later, he came to Earth by accident and met the teacher who affected his life —Yoshida Shouyou.He also met a group of friends. The most conspicuous among the group of friends is a fool with silver hair and naturally curly hair, a short man with purple hair, and a little devil whose catchphrase is “Not Zura, it's Katsura!”Gintama Doujin, not transmigration.

I finally managed to kill the demon lord.