This made my morning! Thank you so much for posting this! Seriously, I can't WAIT to show my brother this!
Noah wrote:Exactly, it could be Goku dying in Zamasu's body, no?

And just like that, that part with "Zamasu" falling in the OP just made a LOT more sense...
BTW, something just occurred to me. I think that Zamasu might just be the FIRST villain in all of Dragon Ball's history to possibly straight up murder Goku/"DIRECTLY" take Goku's life. Seriously, I've been thinking about this ever since Black revealed that he killed Goku after stealing his body. I mean, think about the two times in the ENTIRE series in which Goku has actually died:
Raditz - Goku HAD to do what he did, holding Raditz in a Full-Nelson if it would help Piccolo get a clean shot at him.
Cell - With Cell seconds away from self-destructing and taking the entire planet along with him, Goku had no other option left but to teleport him off the planet.
What do these things have in common? Goku WILLINGLY sacrificed himself for the greater good of the world/galaxy/universe. This time around, I REALLY doubt such a situation would arise in terms of Black killing him, which is what makes me think Zamasu might just be the first villain in the franchise as a whole to pull off what countless others have tried to do and failed: Actually kill Son Goku. No sacrifices or any other special cases.