Resurrection of Card Spirit? My Top Guo Jia Won Ma

[Single heroine]+[Childhood sweetheart]+[Relaxing humor]+[Innovative world view] Overnight, many battle card towers rose from the ground around the world. The earth seems to have undergone tremendous changes, and many ores containing card energy called "card crystals" have appeared on the surface. Many battle cards related to the history and mythology of each country have appeared on the land of each country. When everyone reaches a certain age, they will choose their own battle cards and talents in the battle card realm. The country quickly constructed an educational system that was part of a war effort. Chen Bin is one of the students. He does not have strong capital, but he has unparalleled calmness. All he can rely on is himself.