Sounds fun, like the actual DND cartoon.
Getting sucked in and having to deal with whatever consequences we face. I am all for it.
I'm fine with either, though if we're going to add lore then I think a new world would be better.
And hey, if we're all chipping in bits and pieces I'll add some of my own. In the meantime, here's the intro to the old cartoon:

[url]https://youtu.be/3JjhQ1Oi_3k[/url]