Itai no wa Iya nanode Bōgyo-Ryoku ni Kyokufuri Shitai to Omoimasu - Chapter 354

After breaking up with his girlfriend, he accidentally acquired a genius system and rose from there against the heavens, becoming invincible..

- Description from Novelupdates

By accident, Lu Zhiyu found the entrance to a low-dimensional world, and thus began a totally different journey!

Gu Fei transmigrated to the Dou Qi Continent and became the beloved grandson of the Black Submerged King, Gu Lie. By the age of sixteen, he had become the most outstanding genius of the Gu Clan.After that, the clan leader Gu Yuan summoned Xun'er back and betrothed her to Gu Fei! However, after their marriage, even after six months, Xun'er still refused to consummate the marriage with Gu Fei. Although Gu Fei was initially deeply infatuated with Xun'er, he realized that her indifference towards him was because she was attached to another man.His heart completely broke! It turned out that when Xun'er said she wasn’t ready, she actually intended to keep her chastity for someone else! How could Gu Fei tolerate this? He decisively chose to divorce Xun'er!“No, Gu Fei, you have to believe me, I have never betrayed you!” Upon learning that Gu Fei wanted to divorce her, Xun'er immediately panicked.------------This is a translation------------Original Author: 暴走的男神Raw Name: 斗破：娶妻薰儿，她却拒绝圆房!