The supporting character's harem is very normal - Chapter 219 New Contract

Following an untimely death, Kin is reborn in a world completely different from our own. A world of Magic, Monsters, and fearsome Beasts.‘No way…’ Kin thought to himself upon noticing his skin color.He had been Reborn on the other side, on the Monster side, as a Goblin.‘Am I going to have to leave my life in this cave? Surrounded by other Goblins?’Thankfully, he wasn’t just any normal Goblin.[System initializing…][Congratulations!][You have been Blessed with an SSS-Rank Skill!][You have been Blessed with the SSS-Rank Skill “Palm of the Devourer”!][You have been Blessed with a Legendary-Grade Title!][You have been Blessed with the Legendary-Grade Title “Evolving Monster”!]With a palm that can devour, absorb, and assimilate dead creatures, the Rise of the Evolving Monster starts!‘The Goblins that left earlier are back. They captured a woman. Wait… Those ears… And a tail?’A life of blood-pumping adventure, unimaginable riches, unmatched strength, and heavenly beauties starts!

Wang Chao, who has a terrifying force and excellent medical skills and is feared by various forces abroad, returns to the city on the order of his master, starting as a security guard in a beautiful CEO's company, killing all kinds of evil and powerful enemies along the way, and falling in love with all kinds of beautiful women, the princess, the rich girl, and the movie stars, starting a legendary life.

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After transmigrating into a SF (Science Fiction) novel and enduring cruel hardships, I ascended to the throne as the Emperor of the Galactic Empire.[Welcome to the Integrated Dimensional Community.]As the community’s Lone SF Transmigrator, I unleashed the poison of new cultures on the uncivilized primitives of the Otherworlds.-Let there be light. To judge the horde of evil, the Apostle of the Goddess sent down a Graviton Surge. Thus, in that place was light along with a massive explosion…-The Grand Duke of the North has shown great interest in your Heattech…-I, as a Namgung, am thankful for the grace akin to the vast sea provided by the Great Hero. By virtue of the Vibroblade bestowed by the Great Hero, the nefarious Demonic Cult has…It seems like these Otherworlders can’t get their sh*t together.

His mother kidnapped by the Ice God Pagoda at a young age, Nian Bing grew up travelling with his father, avoiding pursuit. One fateful day, he was forever separated from both his parents and inherited two immortal treasures from them, the Ice and Snow Goddess’ Stone and the Flame God’s stone, allowing him to use ice and fire magic in harmony, a feat unheard of. Taken in by a former chef of legends, once known as the Demon Chef, he creates legendary cuisine while walking the path of vengeance!

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