In Tokyo, Start A Fantasy Daily Life

My name is Lowe. I was admitted to a Japanese private university, so I went to Tokyo to study.
Wait a minute, what the hell is this adventurer system? Why does it think that I live in the Heian Era where ghosts and magic coexist, and it also thinks that my distant cousin is a Feng Shui master and the head of a noble family? And why is the maid at home considered a female ninja?
On my first day in Tokyo, I obeyed the rules and regulations.
On the second day after arriving in Tokyo, I decided to protect the world and my friends and family.
On the third day after arriving in Tokyo, I was cautiously testing the edges of the law.
On the fourth day after arriving in Tokyo, I started to feel bored. The world was so boring.
On the fifth day after arriving in Tokyo, it turns out that I am the only superman in this world. Well, this unbearable vacancy in the Throne of Heaven is about to end. From now on, I will stand in the sky!
This book is also known as "My Wild History in Tokyo", "The Years When I went to college in Tokyo and accidentally became a ninja, an onmyoji, and a priest", "Did I make a mistake in seeking encounters in Tokyo, where I am the only one?", "People in Tokyo occasionally do justice to God", "The Prime Minister of Japan is only a three-horse, just leave it alone!" 》
[This book contains the following elements: one-of-a-kind, invincible, misplaced system, practice and fakery, daily life, relaxation, fun, ninja killer, slow-burn, and imaginative writing]