MTL - Cosma Empire - ~ Unexpected situation

(Third Person Limited PoV.)Betrayed by his fiancée, mocked by his siblings, and disowned by his family—that was Lev’s fate.Even when he regained memories of his life on Earth, where he realized that his world was strikingly similar to his favorite novel, it still didn’t help him change anything.How could it be?Because the protagonist of the story had already achieved his happy ending—gaining a beautiful wife and living a blissful life. Meanwhile, the world continued to move forward.What do people usually do with a novel that has ended? They tend to stop caring about the world within it, even if it falls into ruin, especially if the novel isn’t particularly popular.The world Lev Razanov lived in shared a similar fate—it was destroyed.[Hero’s System successfully installed.][Critical condition detected.][Do you wish to return to the past?]Lev was given a chance to return to a time when the story of his favorite novel had just begun.Although he was destined to become an extra villain—a pawn of the pawns serving the real villain, he vowed to end the lives of anyone who had caused him suffering: his siblings, his fiancée, the main character, or anyone else.[Hero’s System inherits your desire from your life on Earth—the desire to do good.]“Who said killing your enemies is an evil act?”

Five years ago, she was schemed by her sister and became pregnant. Five years later, she returns with strength and becomes a money god in everyone's eyes.“President Jiang, Mr. Xu sent over two pairs of 10-carat earrings, hoping to collaborate with you.”“Vulgar, throw them away.”“President Jiang, Mr. Zhang bought a plane and sent it over, asking where you plan to invest in the next project?”“President Jiang, the kindergarten teacher called, saying the little miss was bullied.”She drove straight to the school, only to see her brothers nervously surrounding her sister. She smiled lightly and walked over slowly.

Kuramoto Daisuke, a freshman in High School was suddenly exposed to someone vanishing in front of him. Turns out he was admitted to a Special Class full of Isekai Heroes that were regularly summoned to Otherworlds since the start of their Middle School. He was told that he was to become their Support to prevent each of the Heroes' fate of dying in the world they were summoned into. Though mediocre, he realized that his ability has a great potential but it needs a lot of hard work on his part.

Unconvinced of being just the Support Character, he vowed to excavate his mediocre ability, all the while supporting the Heroes using it.

And maybe more.

Rickshaw, toilet water, four detectives, Kowloon Flower Boat!

The swaying cheongsam girl, and the dreamy Xiangjiang!

Reborn Xiangjiang——

Shi Zhijian relied on a pile of king fried rice in his hand, and it blossomed everywhere!

- Description from novelbuddy