That's like totally not under the possible choices of the
wish spell, which means as the DM I like get to do weird stuff, right? So uh, like all the kids are singing prayers to this dude called Captain Peace Marvel and a vampire chick Harmony Kendall.
And so like all the children turn into these vampire pirates in search of the Soul Calibur. Civilization as we know it crumbles, and in the new post-apocalyptic world, humans become slaves to these new vampire overlords known as the Nobility.
It is only a matter of time before factions of D&D players hook up with the new hot goth vamp chicks and produce dhampir offspring. This leads to the inevitable fall of the Nobility and hot vamp chicks, which in turn leads D&D becoming a holy text of the church, which in turn leads to it being stripped of all the things that made it good (leaving only lame crossovers such as d20 Monopoly, d20 Shoots and Ladders, and the ever-popular d20 Candyland). Rules Lawyers become the new prophets and OD&D players are executed on site.
I wish God was listening to this....