The Strongest Assassin Reincarnates in Another World - Chapter 310 - Failing Over and Over Again

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
…
It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

The female protagonist of this book is a zombie (probably!) The male protagonist of this book is an air (maybe, but you can’t see it?) The system of this book is a bastard (like to open a mouth too much?) Anyway, this is a story about zombie with a memory, going back to the past, but accidentally turning this book into a story of a savior! (Huh? What? There is a killer? No, believe the author, she really did not kill, really! (No wonder!)

The heroine said: The title of the book and so on are all fake!

- Description from Novelupdates

I was the Pope.I had ten years to save the world from destruction.I came close to death many times, saved the world, and finally returned to Earth…[Warning! If you do not reach the target number of believers within 90 days, your system will be reset!]“…Excuse me?”“What?”“…I’ve come to tell you about the good news of our Lord.”