The supporting character's harem is very normal - Chapter 300 Lathel and Viva

In Academy City, magic and science coexist in an unwavering power struggle. Toma Kamijo, an academically-challenged student in Academy City, wields the power of the Imagine Breaker in his right hand, which allows him to completely negate all supernatural powers – as well as his own luck. When he happens upon a mysterious nun named Index, whose mind has been implanted with the Index Librorum Prohibitorum – 103,000 ancient texts banned by the Church – Toma’s luck is about to be pushed to its limits when he finds himself in the middle of a war he never expected!

Escaping from the wedding she dreaded with Crown Prince, Aed Ruad, Princess Anastasia ended up becoming the captive of the Lore's most dangerous man, Prince Ileus.

College graduate, Su Ming, accidentally became a temporary worker at the Super Zoo and gained the ability“Friend of Animals,” allowing him to communicate with animals, and even control them!Additional Tags: ACTION, ADVENTURE, MAGIC, SUPERPOWERS, EVOLUTION, URBAN, BEASTTAMING

This is a place where everyone can become a God. Han Wu was a Divine Being whose parents went missing when he was young. He lived with his grandfather until he was eighteen when he first received his core race. Unfortunately he was cursed with misfortune. Not only did his grandfather pass away but he also received one of the weakest core races, the locusts.After suffering much humiliation from the bullies and being ignored by largely everyone, he took his life. Little did he know however the end of his life was also the start of someone else. An unknown soul from the modern civilization reincarnated in his body. Taking on his name and body, “Han Wu” started clawing his way upward to become strong enough to search for his missing parents as per the will of his dead grandfather as well as staking his claim in this large world.Official: A civilization where everyone can become Gods. Myriads of civilizations ranging from tranquil worlds to outright brutal hellscapes. Civilizations where goblins, orcs, angels, demons, undead, and all manner of life forms flourished. Wielding his locusts as his loyal subjects, Han Wu swore to take advantage of every civilization and become strong enough to protect everything he loved.