I, the Ouroboros, Take on the Heavenly Dao Landlord from the Start

Sui Xian transmigrates and becomes a black snake that could be mistaken for a monster and butchered at any moment.

Fortunately, he awakens the Heaven's Mandate Divine-Demon Cards, a supreme treasure that takes the form of a deck of playing cards capable of embodying laws. He can also evolve without limit by devouring all things!

His goals are simple: eat well, sleep soundly, and play his cards right.

But his followers and enemies have all gone mad.

The Great Qian Empress: “Ancestor Sui Xian, demons are besieging the city. Please come out of seclusion!”

Sui Xian lazily tosses down the Ace of Hearts. “What's the rush? One Ace of Hearts can summon a hundred thousand heavenly flames. Let's start by scorching the whole place clean.”

The Divine and Demon Ancestors join forces to hunt him down. “Die, demon snake!”

Sui Xian calmly draws a deck of cards. “Just what I wanted. The Heaven's Mandate game begins! Who's the landlord today? A rocket? Can't beat that, huh? I'll take a bite out of you and use you as a chew toy!”

His followers suddenly understand:

“Got it! The cards Father God throws down aren't cards, but the ultimate truths of the universe! He chews up the cracks in space and time to block the enemy's escape route for us!”

Sui Xian: “...I swear, my teeth just itch a little.”