I'm still not convinced this is the case. For one thing, the graphic also shows Trunks traveling to the timeline where Zamasu died, but not to Black's timeline. That fits with the assumption that the Beerus event is a product of time travel, and avoids all of the logical inconsistencies with the assumption that Trunks did arrive in that timeline, particularly 1) the distinctly different depictions of the death of Gowasu and 2) the fact that the Goku whose body was stolen had clearly never seen Black before.Marlowe89 wrote:As much as I hate to admit it, supersaiyangodgogeta is correct in that Black is for all intents and purposes the present Zamasu we're all familiar with. Multiple characters have suggested this to be the case ever since Black's big revelation, not to mention the graphic essentially confirmed it altogether by insinuating that Beerus split the timelines.
As for the characters treating them as the same person: if the timelines diverge when Trunks arrives, then they're still the same person, with an alternate ending. It's only a matter of a few days between Trunks's arrival and the death of Zamasu or Gowasu (depending on the timeline). That's a huge contrast to the Zamasu in Trunks's timeline, who has lived for 30 years since his timeline diverged from Black's timeline.
So, Black was indeed the pupil of "our" Gowasu, minus a few days' worth of experiences.
The loop is only one of many problems with the assumption that Beerus actually caused the timelines to diverge. Fortunately, there's quite enough ambiguity in the given details to sidestep that assumption.Marlowe89 wrote:Of course, it still doesn't make a lick of sense that Beerus can just alter the time loop at his whim if his very own progression of decisions serves as the foundation of that loop, but what are you gonna do? Can't expect the storytelling to be perfect I suppose.