Dragon King's Son-In-Law - Chapter 730: Soul Formation!!!

Marianne, a talented curator at a museum, caught the attention of Mrs. Chaterine Ganke, a painting enthusiast who was also a very wealthy lady. The lady liked Marianne so much that she insisted her grandson, Leonardo Ganke, to marry her. Leon didn't love Marianne, but he couldn't refuse his grandmother's request.

On the night of her wedding, Marianne was insulted by her husband.

“Have you looked at yourself in the mirror? Ugly girl, don't expect you to sleep in the same bed with me!!!” Leon shouted to Marianne in contempt.

An ordinary (?) grandfather, Choi Chuntaek. In an effort to protect his granddaughter, he started the virtual reality game 'Arkstar.'

Then... he accidentally obtained a legendary class?

“You’re the moonlight that lights up the night’s darkness~

“Missus, time to fulfil your duties!” Mu Yuchen demanded as he pulled Xi Xiaye closer with his arms intimately wrapped around her waist.

It was a meticulously planned feast for the powerful. Her fiancé had knelt down on one knee and proposed to her sister instead. Robbed of her right to her inheritance, she was prepared for the Xi family to throw her to the wolves.
As she slipped away from her family that had turned their backs on her, she found him — Mu Yuchen, the low-profile and reserved noble that ruled City Z and led Glory World Corporation.

“Mu Yuchen, let’s get married!” He looked up at her, then suddenly stood up.

“Where are you going?”

“Let’s go. Any later and the civil affairs bureau will be closed.”

- Description from Novelupdates