FamishedGod

Sana Scarlett, the notorious criminal with the ability to Devour other people's abilities, and Ethan Everhart, an inconspicuous bartender who was also her childhood sweetheart, vanished from the face of Earth on a random day. 

Nobody knew where they had gone, and only they themselves knew that Ethan had received a call from somewhere far away. From another world, the Immortal World. 

And on their first day, they also gained the greatest Immortal Sect's legacy. 

They even had the abilities that they carried over from Earth!

....

Expect:

A very intriguing Cultivation System.
Nice world-building.
Meaningful characters.
Nice plot. Plot too.
And a very vast world.
No cliché!
Explicit lemons!

No harem.

Earth's Strongest Couple in the Immortal World

Ethan was filled with frustration as he looked at Scarlett, who had a mocking expression on her face. He had lasted seven hours, but she was still filled with mockery.

They were wrapped in blankets and sitting on a couch. A projector beside them projected an old movie on the cave walls while a battery was charging it from the side. There was also a heater in the room that heated the surroundings.

Her gaze still filled with mocking, she prodded her hubby's shoulder and said, "Even after we became cultivators. Listen, even after. Even. After. We became Colorless Halo cultivators, and even though it was you who started it—you could only last seven hours. Pitiful."

Ethan looked at her with a gaze as if he was looking at a deviant. Then, said craggily, "Fuck you. Even though I lasted only that short, while I was doing that, who was it screaming 'an, don't do it like that!' with an. I repeat. With an AHEGAO expression."

Strength and Weaknesses