The Publicly Shared Beautiful Card

This novel's synopsis:

[Main story finished, extras dropping randomly~]

Su Yuan transmigrated into a novel set in a card world.

Card Masters are the most esteemed profession there; they can form contracts with cards, summon them, and accomplish things ordinary people cannot.

Su Yuan, from a family of Card Masters, possessed no talent for it and was plagued by illness, occasionally falling into a vegetative state.

Only Su Yuan himself knew that each time he fell asleep, he would enter the card world and transform into a contractible card.

One of his diseases would also be brought into the card world each time. As long as he, as a card, died, he could awaken from his vegetative state in the real world, and the corresponding disease would automatically heal.

Su Yuan continuously became cards, and continuously faked his death to escape.

Several major events recently occurred in the card community.

First, a dark horse suddenly appeared and fell in love, entering an extremely rare human-card relationship with a mute little card wife.

Just as everyone finally found a point to mock and ridiculed them en masse, the scion of a prominent card family, who had been leading the mockery just a second ago, suddenly also acquired a blind card bride.

Following that, a certain big shot who had semi-retired from the scene suddenly began to promote the legalization of human-card marriages—all for his frail, vulnerable, and deaf card boyfriend.

...

Prominent figures successively acquired card wives, but crucially, their wives seemed to be cursed, dying one after another, causing the entire card world to be in turmoil due to their widower status.

Until one day, the big shots suddenly discovered they could summon their wives again.

Their healthy wives, free from illness.

Only—

Things didn't get better; they got worse.

Because—

Everyone who realized that the big shots' wives were all the same person: "?!"

Su Yuan, who never expected that his body being completely healed would turn him into a public card: "?"