Card Games: I Set Up a Massage Stall, and the Campus Belle Comes Begging

[Official collaboration, nationwide card battles, Myriad Realms secret realms, urban high martial arts, transmigration, invincibility, summoned creatures, world-ending disaster] Xia Yang had a System bound to him back on Earth. Just as he was enjoying life, he suddenly transmigrated to Blue Star. Everything the System had given him was gone, and even the System had run off... Only then did Xia Yang realize that he had transmigrated into a penniless university graduate who had just started looking for work. An employment agent bullies him, then he accidentally steals the fiancée of a young master from a powerful family. The young master bears a grudge against him, drawing him into the struggle among the four great families... Fortunately, a new massage System arrives. Massage can detoxify and beautify, as well as heal broken bones and injuries. Best of all, completing missions brings Xia Yang all kinds of rewards. While accompanying a beautiful woman shopping, Xia Yang unexpectedly comes into contact with a card secret realm. As someone who transmigrated from Earth, Xia Yang has plenty of gaming experience and has read all sorts of novels, so none of this feels particularly unfamiliar to him... Xia Yang even encounters familiar emperors and gods in the secret realm. They all willingly enter the game and become cards, waiting for Xia Yang to summon them...