MTL - Heaven’s Will Balancing System - ~ Bad mood, doubt life

An 18-year-old girl who lost her family in an accident, Yamano Mitsuha falls off a cliff one day and transferred to a different world with a civilization level of medieval Europe. Mitsuha who discovered it was possible to go and return to Earth after a deadly fight with wolves decided to live in both worlds.

「For the sake of security in old age, I will aim for 80,000 gold coins!」

I will try not to let strange things circulate and distort the progress of the world, but I won’t hold back for the sake of my easy life and safety! While carrying three handguns along with words and deeds that appear decent, in her head, Yamano Mitsuha is a sly girl.

Making an effort to make money even with a small body that looks like a child to foreigners!

Oh, my secrets are too dangerous, you said? It’s fine, it’s fine! I’ll transfer away when push comes to shove!

Since childhood Gu Wuji has regularly encountered ghosts and was one day involved in an infinite world of terror, just– I treated you as an evil spirit, why do you want to hug my thigh?

- Description from Novelupdates

Steven was experiencing one of his worst days ever. After he found out that his girlfriend was cheating on him and was forced to quit his job because of his abusive boss, he wondered if anything good could still come out of the day.To make things worse, he was hit by a car on his way home and a strange screen appeared in his vision.But who would have thought that the screen that appeared would not only save his life, but also change his life completely in ways he never imagined possible.[Rebate System: You can trigger varying levels of rebate, from 1.5x to 10x, by spending money. Rebate rewards will vary depending on the amount spent.]“Wait, what? Really?”[You spent $28. A 3x rebate was triggered.][You received $84. The money has been sent to your account.]“Yes! It's real.”From then onwards, a completely new world was opened to Steven, and it was one far more dangerous than the one where he was struggling to make ends meet.***Disclaimer: 'Richest Man: It All Started With My Rebate System' is a work of fiction. Names, characters, businesses, places, events, locales, and incidents are either the products of the author's imagination or used in a fictitious manner. Any resemblance to actual persons, living or dead, or actual events is purely coincidental.This book may reference real companies and organizations, but these references are for narrative purposes only and are not intended to depict actual conduct or involvement of these entities. The use of these names and references is not meant to harm, defame, or discredit these companies or organizations.***Discord server link: https://discord.gg/EAZWYqQ36j

Flatten the Devil's Palace, eradicate the demonic cult, slaughter the demon lairs, sweep through the demon realm, dominate the heavens and earth, control the three realms, be the supreme master of the mysterious sect, master of the Nine Yin, the 17th head of the North Star Sword Sect, the Heavenly Fiend Lone Star, the Supreme Sword Soul, the Supreme Infinite Mysterious Heavenly Wishful Great Sword Patriarch... Also known as Iron Egg, known for the wild history of relentless killing.