Start by Inheriting an Interstellar Empire

Three years ago, a bizarre accident left an unfillable "hole" in Liu Yan's consciousness. Until one day, this hole opened a Planck-scale crack—— A comprehensive exploration starship from a dead empire descended into Earth orbit. No psychic powers, no training, and no mechas. Facing the earth that is about to be involved in the game of cosmic civilization, mankind's only bargaining chip is the fleet, the giant cannon, and the unquenched thirst for knowledge.