Dark Magician as a Hero

Dark Magician as a Hero summary:

“If you can use magic, then you will become popular!” Chris who has been deceived by the word continue to practice dark magic in the mountains. He ended the days of training and helped a beautiful slave girl that was attacked in the middle of his journey to the city. That girl Olivia has a curse which is a “cursed with bad feeling when pointed at favor,” and she was banished from her household because of it. Chris, who had fallen for Olivia at first glance, ask for her to marry. He experienced the first night with Olivia who accepted the offer, and in addition to “rising up” he had the purpose of “making my bride happy”. Chris who visited the temple to unravel the curse of Olivia is suddenly recognized as a “Hero” by the oracle of the G.o.ddess of Law. Because of that, the lives of Chris changed completely,and suddenly he get a mansion. One day, he was asked by Diane san, a millionaire who has good friends with Olivia ..?