In 629 AD, Master Xuanzang and his disciples set out on their journey westward.
The world only knows about the eighty-one difficulties, but they don't know that each difficulty is the reverberation of a lost starship.
They were originally wanderers returning home, but unexpectedly became the pilots of civilization.
When the human fleet finally rushed towards the star sea, they discovered that
That millennium of learning was actually the last fire for the survival of civilization.
Super good-looking, high-energy plot