Mr. Yan

The fat and ugly Nora Smith is the laughingstock of the town when her fiancé breaks off their engagement.
He says, “The sight of your gigantic face and thunder thighs disgusts me! Don't ever pester me again!"
“What an idiot.” Nora scoffs and turns around, her lips curling up into a smile. 
Later, when Nora successfully slims down, she returns as an astounding beauty.
Her ex-fiancé comes to her bearing flowers and begs, "I was wrong, Nora. I’m willing to do anything as long as you come back to me.” Nora rests her chin in her hands and smiles as she replies, “Real men don’t dwell on the past.” Angered, he says, “You’re just a dimwit saddled with baggage that I dumped, Nora. No one will want you except me!"
But following that…
A young and popular singer tweets: “Nora Smith is my goddess!"
An internationally renowned surgeon asks, “Are you free tonight, Nora?”
Even the rich and influential hotshot whom everyone is scared of comes forward and says, ”I can take care of my wife and children myself, thank you very much.”

She Becomes Glamorous After The Engagement Annulment

Lily was referring to the chemical composition test for the solution that Victor and the others were drinking.

Lily responded very quickly: "It's just an ordinary sports drink. The only thing different about it from normal sports drinks is the fact that it's more concentrated. Even martial arts practitioners wouldn't need that many nutrients, no matter how much energy they use up, let alone the average person."

The results didn't disappoint Nora.

If Victor and the others had indeed only become this strong because they had taken some kind of drug, then said drug was undoubtedly a prohibited substance. On top of that, they were also acting very mysteriously about it. It was impossible for them to consume it at the arena itself.

But a highly-concentrated sports drink…

When she was thinking about it, elsewhere, No. 007 was looking around. Quentin asked, "Are you looking for Big Brother?"

The Strange Guy