The supporting character's harem is very normal - Chapter 474 Peace before the Storm

Beneath the neon-lit bustling city, unknown monsters lurk.Martial arts sects, biological modifications, cutting-edge mechas, golden bloodlines, abyssal alien species...Chen Feng arrives in this world, similar to Earth, and discovers he can enter a strange dream world where he can pick up various light groups.【Limit-Break Light Group: Can enhance martial arts skills, break limits, and upgrade!】【Attribute Light Group: Can randomly increase four-dimensional attribute points, bigger and stronger, add points!】【Talent Light Group: You gain the talent - Cyan Armor, able to switch combat forms, with power increase by 100%........】【Skill Light Group: You obtain the Extreme Refinement Method, destined to break human limits......】As martial arts gradually decline, and modified humans and cutting-edge mechas flourish,Chen Feng has achieved ultimate limit-breaking in the dream world, integrating extraordinary talents, and continues the path of martial arts!Tear apart mechas with his hands, smash aircraft carriers with his fists!I am the great King of the Century..........My name is Chen Feng, the peak you can never surpass.

In the eyes of Chi Zuxu, Chi Yi is a typical delinquent with the three big ‘NOs’— no morals, no virtues, no principles. To her, though, he is a classic baddie who is heartless, soulless, and inhuman.

After the girl breaks and climbs through his glass window on the second story, she peeps at him with an innocent demeanor.

“Chi Zuxu, lend me the other half of your bed!” she wolf-whistles at him blatantly. The man admonishes with a scowl, “Chi Yi, aren’t you shameless!”

Inside the cinema, as Chi Yi’s little hands restlessly grope the man’s body without chagrin, she tells him smilingly, “Chi Zuxu, I want to do bad things with you!” Holding a look of woeful disgrace, he knocks her head. “Chi Yi, aren’t you embarrassed!”

It is a lovely love story between a barefaced and a reticent. But, Mr Reticient, please don’t cry when Miss Barefaced finally slips away.

Gu Zuo: Are you sick?

Gongyi Tianheng: You have medicine?

Gu Zuo: You’re sick!

Gongyi Tianheng: If I say I’m sick, can you cure me?

Gu Zuo: If I say I have medicine, would you want it?

Gongyi Tianheng: However much you have is how much I want.

Gu Zuo: However much you want is how much I have.

Gongyi Tianheng: Then bring it all out.

Gu Zuo: …

Simply speaking, a scaredy-cat shou transmigrated and had to think of a way to survive. He had a golden finger called Medicine Refining System, but unfortunately, he didn’t have the ingredients needed to refine medicine and level up.

A great young master to an Empire’s preeminent Clan had a super high IQ, but his talent for cultivation was low. Unfortunately, pill refiners were too hard to develop, and weren’t restricted to his personal service. But he could acquire plenty of ingredients.

Two people, one was sick and one had medicine. Therefore, the one who was sick kept the one who had medicine, and everyone was happy.

- Description from novelupdates

Korean entertainment novels, I don’t like it.

There are already three copies, character protection, never TJ.

- Description from novelbuddy