The supporting character's harem is very normal - Chapter 328 Thank you, Akna.

After crossing over into a world of magic, Dean Bruce was mistaken for a powerful sorcerer. Though he initially intended to sternly refuse the beautiful woman’s request to become her mentor, she offered him far too much to say no!Completely clueless about magic, Dean Bruce had no choice but to make up spells on the spot. However, when he saw the astonishing power unleashed by the beautiful woman after chanting his random incantations, he was stunned.The spells he had carelessly invented… could they really comprehend magic and even forbidden spells?As Dean Bruce ascended to the pinnacle of magical prowess and became the Archmage, he candidly answered a reporter's question during an interview with the Alliance: “ never understood magic. I just made up a few incantations, that's all.”People were in awe of him—this, they believed, was the true humility of a Grand Archmage!

After the battle, the beautiful senior sister shyly raised her face in front of you and slowly closed her eyes. At this time, you…

Eh? The choice this time was too simple. Of course, it was four.

Ji Yan discovered his wife, who hated him so much that she wished he was dead, had lost her memory after a car crash. She had changed so much it was like she was a totally different person…

When he goes to work: “Dear, don’t move, I’ll put on your shoes for you.”

When he is having a meal: “Dear, I have made all of your favourite dishes. You have worked hard, so eat up.”

When he finished work: “Dear, you have worked all day. I’ll massage your shoulders and feet.”

Ji Yan: “…”

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Tang Tang got pushed into the pond by her step sister who frequently bullied her. She thought she would meet her dead mother but, who knew, when she opened her eyes again, she was in a strange place. But what made her happy was that she had a super handsome husband and a very cute son. The most important thing was that her husband was good. He was a hero who protects the country, and earns money to support her and their son. Also, he only has her as his wife, he didn’t have any concubines or whatsoever. Tang Tang decided she should be submissive to her husband, to be a good wife and a loving mother. Her nanny no longer needed to worry about her not being able to get married anymore!

- Description from Novelupdates

A life I didn't ask for..A world I couldn't call my own...I'm Edward Walters. That's what I'll tell anybody if I'm ever asked. Because, that was the name I answered back one Earth.But now, in this new world I reincarnated in— a medieval one of swords and magic— I'm known by many names.. The Undisputed Prodigy, The Anomaly of my generation, The Legend Blank, and... Charles Liam Flameworth.But I didn't ask for any of these.I didn't ask for the titles, the power, the wealth, the sufferings, the wars, and the fame. I.. I just wanted to go back home. But fate pinned me to this world, giving me no way back.Untill I decided— if fate doesn't give me a chance.. I'll make one for myself. I'll shatter this so called fate, and I'll go back to my family.This is the story of the Anomaly that defied Fate. The one who Reincarnated as a Genius Mage.