Shouldn't the last two speech balloons belong to Cory?

Probably not. Sounds like a "I heard it from this guy, it sounds cool, and I can get you lined up with them." setup.

Also known as "I know a guy who knows a guy."

Wait a minute. so this girl was telling these two guys the whole story of Cory telling the whole story on their previous session, which at one point involved Phil telling Cory the whole story of what he missed during the time he was away in that session, which is being told by the girl as told by Cory.

...Actually, Inception jokes are lame at this point, I won't even bother.

the comic was at some point telling how this cory's friend was telling thoses two guys how cory told her about how phil told him how luke was telling how gaimon was telling his story to their character.

my guess is that the GM tried scripting something lighter for Phil and Nat, after the syrup villade session, but scratched it when he could'nt make it work, then had something to do and left Luke in charge.
Luke took the note, and based on what he could decript, since he is the only one who can read the GM's handwriting, and extend from there. Then Luke being Luke, it got weirder.
And the end result was a sorta' confusing session.