The Corrupted Daily Life of an Alchemist Who Returned on His Own

To begin with, how much is *just to start*? “Huh? 80 billion.” “I don’t know what comes after this.” Even if I can return, I don’t know if the time will be the same. Now then. “For now──I have to save my little sister and my family.” Then I’ll become rich and live the NEET life. This place is way too different from Earth and its environment. There’s a lot I want to do. “Well then, it’s time to say goodbye.” This is the story of the corrupted daily life of a man who gained everything in another world. ※All organizations, people, etc. appearing in the story are entirely fictional. ※The protagonist’s slightly broken personality is his master’s fault.