Novels by author dumb fireball

Alien civilization invaded, global psionics recovered, and a game against alien civilization was bornWhat? All transactions in the game can only use psionic coins?Can't you quickly increase your strength without burning a lot of money?Su Yu smiled while standing beside the world's largest psionic spring.I have tens of billions of psionic coins! Are you scared?Ps: There are already 1.6 million words of the old book, and the credibility is guaranteed. - Description from Novelable