[Traveling through the card world + craftsman repair + upgrade flow + management and construction]
Book also known as: "Notes of a Card Craftsman"
"The Entrant" "The Only One Who Cleared the Card World"
"The card world is an energy projection, and no one can truly enter it. Used cards cannot be repaired, this is an iron law." - Card Craftsmen Association·Highest Ban
Lynch looked at the halo of the card in his hand and asked:
"Is one word of the iron law on the association's notice true?"
