The supporting character's harem is very normal - Chapter 530: Next!

Unexpectedly arriving in a world where humans and Pokémon coexist in harmony, Natsume inherits an abandoned farm.With Pidgey soaring through the skies and Heracross resting under the shade of trees, the world’s vivid reality unfolds before him.But instead of aspiring to become a Pokémon Trainer, Natsume seems more inclined to embrace the life of a farmer.Natsume: “It’s decided. From today on, I’ll be a farmer.”However, as time goes on, Natsume starts to realize that his goals may have shifted just a little.“Champion Natsume, are you saying you originally just wanted to be a farmer?” a reporter asks earnestly.Natsume: “Would you believe me if I said it wasn’t entirely my choice?”

Kael Veyne was betrayed, hunted, and left for dead in the depths of the Abyssal Dungeon.As an infamous assassin, he was the empire’s deadliest shadow—until the day his guild turned on him.Ambushed in the Abyssal Dungeon, his body was torn apart, and his soul was consumed by the abyss. But death was not the end.He reincarnates 25,000 years later with the Devouring Bloodline System. Kael awakens in the body of a noble scion sharing a similar name to him, and his very essence fused with eldritch power.With every kill, he absorbs primal energy, evolving into something far beyond human. Monsters, mages, mancers, knights, assassins—nothing is beyond his reach.

[WARNING: MATURE CONTENT 18+. Contains Netori, No rape. No Yuri]

This novel is about the young master of the Du clan, Du Shaofu, who was born with crippled veins and is unable to cultivate martial arts . After finding out about his situation from the clan while returning home he got hit by a lightning and a mysterious ‘first scripture’ appears and after studying for ten years he was able to mend his crippled veins together and starts his journey to glory.

- Description from Novelupdates