10 nen goshi no HikiNiito o Yamete Gaishutsushitara Jitaku goto Isekai ni Ten'ishiteta - Chapter 7, Part 5. Yuuji, being guided by Kevin the Peddler at His First City

Miracles don’t come walking your way by themselves.

After nine years of traveling with her parents, Long Shiyan’s family encountered a group of bandits. Although her parents died, Long Shiyan was able to escape from them with the help of a system. From it, she learned that she was stuck inside the world of a harem novel! In order to revive her parents, Long Shiyan must prevent the protagonist of the original novel, Long Aotian, from capturing wives and attaining a harem. Otherwise, the world would end!

But, after saving a future harem member from Long Aotian’s clutches, why did this girl obtain a more terrifying characteristic than blackening into a villainess…

- Description from Novelupdates

After marrying into the Gardiner Family for two years, Florence Fuller has become the topic of casual conversation among the wealthy ladies.“I heard that on the day of the two families' wedding, the young master of the Gardiner Family actually took another woman abroad.”“Yes, I was at the wedding scene that day, the man showed up once and left, leaving the girl there feeling awkward.”“No one outside knows she's the young mistress of the Gardiner Family. Her husband is constantly surrounded by scandals, and his female companions are never the same.”......Florence Fuller’s marriage was indeed as pitiful and unbearable as they said.Luke Gardiner would only occasionally pretend to be with her to appease the Gardiner family elder and never took this marriage of convenience to heart.Until someone showed him a video.Florence Fuller fell into a man's arms, her tearful eyes and expression distraught, while the man looked at her with deep affection, one arm holding her close. His other hand brushed away the tears from her eyes, and he lowered his head to kiss her.From that moment on, Luke Gardiner's world fell apart.He realized that from beginning to end, Florence had another man hidden in her heart.

To correct the mistakes of his past, a young man is forced to narrow the space between science and witchcraft, as he ventures on a quest to save his world from complete destruction.