Fantasy? No! My Ability Is to Modify Reality

"Young boy, do you want to live your life as in your fantasy and become a hidden creator in the world?" After hearing the words of the mysterious girl, Kitayama Nagi immediately said: "Fantasy? Don't talk nonsense, I am a very serious person!" What! ? Do you really give me the ability to modify reality through fantasy? Well, to be honest, I, Nagi Kitayama, am the Kami of this world, the sun that never falls! \O/\o/\o/\o/\o/\o/\o/\o/\o/ Is my roommate being cheated on in a relationship? Simple! Directly increase the charm of your roommate and win back your lover easily! The little transparent person in the class wants to achieve something? Simple! Directly give him the ability to physically exorcise spirits, use the power of a million horses to kill all the Yamata-no-Orochi and red-clothed vengeful spirits, and let those supernatural creatures do the work! Out! Come back! Answer! The unlucky freshman at school was bullied by a rich guy outside school? Simple! A money-losing system was directly given to the freshmen, who lost 16.8 Billion every day and became the richest man in the island country at the speed of a lightning whirlwind! … Ten years have passed in a blink of an eye, and Kitayama Nagi, who has become the orderer of the world, opened his eyes and looked at the people who came to worship: "You mean to say that because I am having fun without moral integrity, the world has entered an era of development explosion?" "No, why didn't I know I could be so great (☉д⊙)!?" [No system + low magic worldview + relaxing fun + love + philosophy (fun)]