The supporting character's harem is very normal - Chapter 461 Karol Magic Academy.

In the game Myth2, Klaus Park was already considered a top player at just 13 years old. With his advanced knowledge of the game and methods of adapting to the most varied situations, he became a world champion younger than anyone else. However, due to a tragic incident, he left his team and the gaming world a year later.

Now, 7 years after leaving the professional scene, he returned to play the eminent VRMMORPG called Rise Online, a unique game of unrestricted freedom whose number of players already exceeds one hundred million. This game allows players to use real-world skills such as martial arts, archery, blacksmithing, or reaction time for their own benefit, along with the freedom to explore 7 colossal, mythological worlds.

Planning how to conquer dungeons? Fight against powerful guilds? Slay the Werewolf King? Face hordes of thousands of zombies? Have the power to revive the dead? Or discover unknown battle techniques?

None of this is impossible for Klaus, a legendary player, and holder of the Psych Class, allowing him to see and talk to spirits, copy abilities, cast magic items, and see the signs that no one else can see across the worlds. His real goal is to reach the throne of the paranormal world and the top of the player and guild ranks of Rise Online. No matter what is in front of him, he will be head-on with his best, be it the High Lord of Vampires or the strongest Guild Master.

In a world where power is stolen from the blood of dead gods, the strong feast, and the weak are forgotten. Dante “the Fox” Hollow knows this all too well—he’s a low-tier Harvester, scraping by on leftover drops of divinity while the real monsters take everything. Quick with a blade, quicker with his mouth, and always one step ahead of trouble, Dante dreams of a day when he won’t have to run anymore.That day comes when he stumbles upon the abandoned resting place of a god—not just any god, but the Trickster himself. A legend, a liar, a master of chaos. And Dante? He’s just stupid enough to take a sip.Now, the hunger is setting in. The whispers in his head are getting louder. The gods are watching, and some aren’t happy. Dante’s power is growing—too fast, too dangerous—but the higher he climbs, the closer he gets to losing himself.Because there’s one rule every Harvester knows: the more you steal from the gods, the less of you remains.And Dante? He plans to steal everything.

After the death of Fu Sinian, Yu Duo’s heart shattered into pieces. As his widow, she was the recipient of Fu Sinian’s massive amount of inheritance. She spent her days drowning herself with alcohol and was depressed all the time. She mourned her late husband with the companionship of her designer purses, designer jewelries, and money that could last her several lifetimes.

But only Fu Sinian knew the truth — that after his death, this woman hosted parties, lived in their mansion, drove expensive sport cars, traveled the world, and flirted with men. She was having the time of her life.

Fu Sinian wasn’t so angry that his soul dissipated; quite the contrary, he was so angry that he had come back to life!

Fu Sinian, who had come back to live, looked at the mourning Yu Duo and smiled devilishly.

“We are on! Watch me make you fall in love with me for real this time!”

- Description from Novelupdates

Meet Gu Yu—a college dropout and a talented incense maker, and at the same time, the rather stoic protagonist of this story. Despite his somewhat introverted manner, he has a tendency to make sarcastic remarks in his thoughts. One day, after saving a squirrel, a windfall (metaphorically and literally) dropped into his lap. Stumbling into the cultivation world with little help, he was not turned into Superman overnight (as he would like). Apparently, becoming a cultivator would not make your life easier, at least in the beginning.

Somewhere along the road, he ran into Jiang Xiaozhai, a young woman who’s got the brains, the beauty, and maybe one or two secrets of her own. As it turned out, the two made a perfect team—Mulder-and-Scully style. Motivated by many unanswered questions, they had been running up and down the country, getting into all kinds of trouble, and learning more of the modern cultivation world, which is by no means the same as in the ages long past…

- Description from Novelupdates