A God Killed Me By Accident, But I Reincarnated As The 4th Son Of The Marquis - Chapter 4Volume 3 : Park

Based on the popular Vocaloid series, by HoneyWorks, called “Kokuhoku Yokou Renshuu (Confession Rehearsal)“:

Natsuki, a third-year at Sakuragaoka High School, who holds unrequited feelings for her childhood friend, Yuu, who’s in the Film Club. However, instead of being honest about her feelings, she makes him be her confession “rehearsal” partner. Unable to say her true feelings, things start to get complicated when Miou and Akari, who are also in the Art Club, get involved! Will she ever be able to confess for real!?

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

He loved her. She left him for someone richer.But that night, something awakened in Nishanth — a system with no fame boosts, no fantasy powers, and no second chances.Just money. Assets. Ownership.The Infinity Spend Protocol doesn't make him a hero. It makes him a Spend King — a silent force who crushes rivals, empowers the poor, and stuns the nation with outrageous moves.From the slums of Warangal to the boardrooms of Mumbai, Nishanth spends to dominate — buying failed properties, funding orphan tech labs, and humiliating those who once laughed at him.And when the world finally asks:“Who is behind all this?”He walks on stage and answers,“The boy you forgot. The man who never forgot you.”Spend. Dominate. Rise.This is the rise of India’s Spend King — a man who never needed fame.........Only the fire of betrayal.

After her life ended, Nan Fei Yu was bonded to a Villain System. In order to complete the system’s tasks as soon as possible and reshape her body, she became a villain that everyone hated. Everyone wanted her to die! However, if the villain was delicate and soft, did it bring an alluring hallo?

- Description from Novelupdates