I Collect Cards Across the Myriad Worlds!

[Main world + original worlds across myriad realms + no or one heroine + spiritual qi revival + cards]

He wakes up to discover that Blue Star has entered the Age of Fog.

The red moon descends? Spiritual qi revival?

Cards rain from the sky? Transmigrate across myriad realms?

See how the protagonist breaks through every obstacle in a desperate crisis!

I'm terrible at writing summaries, so please check out the story itself... ~(^◇^)/