Somebody Stop the Pope is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

I was the pope, and spent 10 years saving the world from the brink of annihilation.

I faced and overcame death countless times to save the world and barely returned to Earth, but then...

[Warning! If you do not reach the required number of believers in 90 days, your system will restart!]

"...Excuse me?"

"Yes?"

"...I've come to spread the word of God."