Becoming a god in Tokyo starts in the bathroom

"As you can see, I am a god."
He Chen floated at the bathroom door with an air of righteousness.
"If you believe in me, I'll let you take a bath!"
......
Help! ! !
The house is haunted!
No wonder this house is so cheap; it's shared with a ghost!
Urgent! A ghost is blocking the toilet door and won't let us in!
This book is also known as: *The Tokyo Version of the Bathing Emperor*, *The Not-So-Useful but Hilarious God*, *The Bathing God: Helping Believers Fight for Toilets*, *I'm Actually a Serious God*, *Another Day of Scamming Believers*...