Fantasy: My Brother Is the Protagonist and I Am the Villain?

When Li Changsheng was looking at Tomb of the Wild Gods, he accidentally traveled back in time to the biggest villain in the book who had the same name and surname as him. Li Changsheng in the book originally had excellent talent and physique, and was no worse than the protagonist. But because of a saying in the family, the patriarch of our clan had the appearance of a great emperor and became enemies with the protagonist, and then was killed by the protagonist's halo... Just when he was lamenting that he would be killed by the protagonist in the end, he found that Xiao Lin Fan had also traveled through time. And he's also the protagonist? He hugged his brother's lap decisively. From then on, who is the peak at the end of the immortal road? The road to immortality becomes empty at the first sight. Lin Fan, who was originally the protagonist, became Li Changsheng's little follower. Li Changsheng: "We are brothers, we share blessings, and you bear the burden of hardships!" Lin Fan: "Okay!" Lin Fan: "No, cousin, don't cheat on me like this, I'm your nephew!" Li Changsheng: "Explain... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.