Quote Originally Posted by Ephemera View Post
I'm still not sure I buy the "Celia needs to be able to pick up Roy therefore he's a heavy load" argument. By my reading of the encumbrance rules, you can pick someone up and move at half-speed if they are twice your heavy load, and we definitely don't see her lift him into the air on her feet (in fact, I'd say the implication is that she holds him with her arms and then lifts off with her wings).
While the rules of flying don't mention Lifting and Dragging I do feel we need to apply some "D&D-rule based common sense". Normally flying has a limit of Light Load, which has a weight range. Lifting and Dragging start at weights above the Light Load weight range. So Light Load is the limiting factor for carrying while flying and you can't fly while Lifting or Dragging.

Similarly, Medium and Heavy Load have weight ranges that are lower than what a character can lift or drag. Which is also why Lifting and Dragging have heavier movement penalties than Medium and Heavy Load.

However;
Quote Originally Posted by Ephemera View Post
So to me, unless we are saying that Celia has a string of feats/wands/spells that let her fly with a heavy load (which, under thread rules, isn't a crazy thing to postulate) I don't see a particular case for either "Roy is somehow a light load" or "Celia is lifting him under the 2x heavy load rules and in OoTS, that means she can fly slowly" (vs. of course, "OoTS doesn't observe encumbrance rules for flying" which is probably my headcanon, and still points--to me at least--towards "Roy is a 2x heavy load for her.).

In either case, I don't really see a clear justification for a 14+ strength unless we are asserting a combination of things (houserule or magic from dodgy splatbooks, most likely) that lets her fly normally with a heavy load.
We don't need extreme scenario's, the Overland Flight has an exception of the fly rule that allows heavy load flying, we known V has that spell. We don't see Celia carrying people all the time [citation needed]. So she could easily prepared this for a special night, rather than this is something she can do every day, every time.

What I am trying to show, with help from those before me, is the minimum strength required for Celia to carry Roy. Because you can fly with a heavy load (regardless of the source), we can set a minimum of strength required to carry the lightest version of Roy. Hence the 14+ strength.
Roy might be heavier, carrying more than I assume or Celia isn't using magic. Then Celia needs a even higher strength, but in general people find that more unreasonable.

I say it's impossible to explain Celia's ability to fly while carrying Roy with 13 or less strength within the D&D rules.

P.S.
Quote Originally Posted by Ephemera View Post
"OoTS doesn't observe encumbrance rules for flying"
I do agree that seems more likely, but this thread is to prove things within the D&D rules. Not to prove which rules are being used and which ones are not.