An ordinary man who had won the lottery wanted to have a cute housemaid. Then, he discovered the hidden s*ave market in his country. Therefore, Taking the advice of his grandfather, he decided to use the money for others rather than himself. Buyin

The protagonist, a former corporate slave, and the RV he poured everything he owned into remodeling, were both sent to another world?! Upon first arriving in the fantasy world, a princess knight stammered, "K-kill!"… Powered by a solar battery, the cus