An alien civilization invades, and global spiritual energy awakens. A game designed to combat the alien civilization suddenly appears... What? All transactions in the game can only be made with spirit coins? You can't quickly enhance your strength without spending a lot of money? Su Yu stands beside the world's largest spirit spring and smiles. I have a billion spirit coins! Are you afraid? ... Ps: I have a 1.6 million-word completed novel, guaranteed by my reputation.