[quote=@Lugubrious]
<Snipped quote by Double>
Sweet! It'll be the Kingdom Hearts one, although like everywhere it'll have some elements from other games mixed in. Maybe even ones from this other Paper Mario Twilight Town, who knows. If you're familiar enough with the area to be confident in making your own OP, then by all means. You could even sprinkle some other game elements around if you like, since everyone gets chances for creative liberty now and again. Or, I'd be happy to collab with you on an opening post, helping with the setting and other background characters.
[/quote]

I think a collab would be best. While I'm super familiar with Kingdom Hearts (and most of the stuff in Smash in general) there are some additions I'm definitely not as familiar with.

Fun fact: I was so dangerously close to applying with Goro Majima but decided against it because I'm not quite as familiar with Yakuza and also I'm not sure I would have been able to do that character justice, frankly. xD