A stranger saved my life today.

propitious | prəˈpiSHəs |
adjective
having qualities which inspire hope;
giving or indicating a good chance of success; favorable:

"You possessed my body?!"

"Eh, only for a little bit."

"WITHOUT my consent!? You can't be a loner AND a creep. Pick a damn struggle!"

"Relaaax. Look on the bright side! Instead of being dead, you're only in a coma!"

"....What?"

or

A traumatized girl, a painfully tsundere demon ghost, and the magic king walk into a bar. What ensues is this shitstorm of a book.