User blog comment:IBHalliwell/While I want Supernatural to never end, a thought on one possible way it could / can end . . ./@comment-6637171-20130729050418/@comment-2165307-20130806203345

But God is an omnipotent being/thing/whatever. He can appear physically if he wants to. He can do whatever he wants.

A quote from the Superpower Wiki: ''"Omnipotence (from Latin: Omni Potens: "all power") is the ability to be almighty in every sense and aspect,

The user is beyond causality, logic and reason, and can achieve absolutely anything without any limit or condition, including the conceptually impossible, like "bigger than infinity," "smaller than zero," or even both at the same time.

Its one and only wielder (there can be only one in each fictional continuity, hence the "Above All") is fundamentally invincible, completely immune to all other powers, and able to defeat the combined might of all Creation and its mightiest beings just by wanting it, without the slightest effort."''

(I haven't watched any episodes of Supernatural yet, so sorry if said something wrong. And I see the comment is 8 days old.)