Humanity's Greatest Mecha Warrior System - 51 Chapter 51

In Ten Heavens Domain, full of respected powerhouses, juvenile Ling Tian accidentally obtained a mysterious iron sword. He refined the Supreme Martial Dao, studied the Divine Spirit Array Laws, fought Ten Thousand proud and arrogant Heavenly Clans, and was undefeated! Seven Feet Sword Tip sweeps away the world, within the Ten Heavens, I am the Supreme God Monarch!

- Description from Novelupdates

In the back of the forest lives Allen, the antisocial wizard. He is feared by the people around him and called the “Demon Lord”.One day, while living out his life as a hermit, he finds a young girl named Charlotte who collapsed. Although innocent, she was accused of evil wrongdoings, had her engagement broken and was forced to flee her country.Upon hearing that, Allen recalled the bitter experience of being betrayed by a party he once believed to be his companions. Hearing the story of the 17 year old’s exploitation, Allen decides, “I’ll let her live in my mansion, and I’ll teach her all sorts of bad things…”

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----

oung Master Shen Yanshi from the Shen family's conglomerate is known to be very picky when it comes to women, but Xiang-Nuan managed to catch his eye with her face that bore a striking resemblance to his first love.She played the role of a naive and innocent little white flower, doing her best to fulfill her duties as a stand-in.Yanshi was generous towards her, providing her with many opportunities in the past two years, transforming her from an unknown extra to a somewhat famous second-tier actress.However, when the actual first love, Miss Gong, returned, Xiang-Nuan obediently took the initiative to break up with him, and Yanshi nonchalantly let her go, saying, “Do as you wish.”After parting ways with Yanshi, Xiang-Nuan's once pure and innocent style underwent a drastic transformation, evolving into a sweet and spicy elegant lady style that drifted further away from her previous path.One day, as Xiang-Nuan was leaving the set, she spotted Yanshi's car parked outside.He looked at her coldly, “You acted well.”She modestly replied, “President Shen is too kind.”“Come back and continue acting.”Feigning affection, putting on a show, the one who falls in love first is the loser.