At present, the landscape picture book and monster picture book of the seven chivalrous men are introduced, which are the introduction of "The Swallow House Holding a Rabbit". Each kind has six stars and six grades. It costs a lot of money to collect a lot of cards and fill them in one by one, and upgrade them with 1 star and 1 star. 4 stars can activate additional attributes (I don't know what attributes), 5 stars can be phantom, and 6 stars can produce phantom (not open). Every illusion needs a card. Super expensive.