Baoshu

"At the end of the fourth year of the Crisis Era, Yun Tianming, riddled with cancer, chose to end his life. His decision was the first step in a journey that would take him to the end of the universe and beyond. His brain was extracted from his body, flash frozen, put aboard a spacecraft, and launched on a trajectory that will intercept the Trisolarian First Fleet in a few centuries. It is a desperate plan, almost certain to fail. But there is an...