[quote=RainDash]
The Big Three can only have one child. So only one child of Zeus, one child of Poseidon, and one child of Hades. They might die at the end of the adventure to keep continuity, you have been warned.
[/quote]

I have an inquiry: if you're looking to keep this able to flow with canon continuity by having one or all of the Big Three Kid(s) die - why not just not allow any kids of them to keep more to the history and Big Three Rule? Or, really, all Big Three Kids (if more than just one has a kid) have to be dead. I'm just curious about this now that you've said that.