After Passing Through the Book, I Became Cannon Fodder in the Novel

[Sand sculpture beauty senior brother suffers]x[cold and handsome junior brother attacks] After traveling through the book, Xie Qi discovered that he was the cannon fodder villain senior brother Xie Euzhi, and there was a system that could kill him if the plot in the book was changed. He knew his ending before traveling through the book, and hugged his junior brother's protagonist tightly without changing the plot. Purpose: Don't change the plot, strive to be a good senior brother in the world of immortality