The supporting character's harem is very normal - Chapter 534: Mom, I need time...

After annihilating Han, Zhao and Wei empires in succession, the dynasty of Qin is ushering in an unprecedented flourishing age with powerful cultivators emerging endlessly. People take pride in being part of the Qin dynasty. However, Ding Ning, a young lad of humble origin in Changling, Qin, is determined to subvert this dynasty and kill the emperor who breaks in the Eighth Realm.

- Description from Novelupdates

At the age of 15, He Jin found himself a “husband” in an online game, their love was filled with loving affection and sweetness. However, because his study was being interfered with, his parent cut off the internet, he didn’t even have a chance to say goodbye and had to disappear from the game.

Jyera, a parallel Earth ruled by humans, was about to enter the interstellar era when the apocalypse arrived. Animals turned into monsters, humans became zombies, the weather went crazy, and all technology stopped working.Rick was a rookie firefighter on his first day of work when the apocalypse began. With the help of other survivors, they trusted each other and managed to survive the initial chaos.But due to the greed of his companions, Rick was betrayed by them and ended up dead. After regretting his choices and accepting his fate, Rick finds himself alive again 7 days before the apocalypse begins. Now armed with a powerful system and knowledge of the future, Rick plans to not only survive, but thrive in the harsh apocalypse…

Durin Kesma is the third child of the Kesma family. He has three brothers and two sisters beside two brothers and a sister. It can be said that it was one of the worst that Dulin’s family was born at least for the generation.

- Description from Novelupdates