With his Healing Factor - even though it was induced by going through worse than Hell - Deadpool can even survive decapitation: as long as his head is in the immediate vicinity of his neck.
Shirou Ogami was effectively killed in "BNA: Brand New Animal": yet, he survived.
In the Hakone Incident - eps 9 & 10 of "Gate: The JSDF Fought There" - Rory Mercury took the bullets of the black ops of Russia, China & the US: yet she shrugged them off without so much as a wince, as she's a demigoddess; she slaughtered so many of said black ops - thus sent them to God of Darkness Emroy - she didn't think it too many.
in which those that go will receive an immortal body
The ability for lifeforms on Earth to adapt to changing environments: Evolution. Why the Yautja consider humans with military training - and with our weapons - as worthy an enemy to fight as Xenomorphs: our human cunning, tenacity, and our pure survivability. Even the Klingons once considered us an honourable foe: and as shown in the Dominion War, an ally who helps each other in bringing glory in battle.
Who's to say - if what you 'claim' is 'Truth' - that we can't adapt & therefore overcome your so-called 'God's' punishment via becoming more than just immortal...?!
...perhaps that's why your precious 'Second Coming' hasn't happened yet: because via our adaptation - and application - of technology: certainly using an exploit in said God's 'True' Word: Judges 1:19, he knows we'll more than just 'punish' him.
And thus the so-called 'Mystery' of your BuyBull solved. Y'see...:
image
...we've already punished him.
As exampled in so many epic stories - and hey: compared to the book of fairytales that is your BuyBull, one fiction's just as good as another, amirite?! - one thing is proved, from the likes of "Star Trek: Deep Space 9" (the Dominion) & "Voyager" (The Borg & Species 8472) to "Independence Day"/"Resurgence":
You don't fuck with humanity.