>>3798801
>Jaru's theory is dumb for its own merits
When he puts it like in picrel it doesn't see too unreasonable for the chapter 2 days.
It's just all the details and little bits, as well as the broken logic like Deltarune being an alternate timeline, not AU, or the player not existing, or Kris killing Ralsei.
Really all of the details just make his theories make less sense, I do agree however that there are characters that have parallel roles in Undertale and Deltarune but I think he tries to make them too 1:1 and even in the chapter 2 days the parallels he proposed didn't make a lot of sense. For instance, Gaster is barely a character, even a hidden one in UT so the hidden code entity has no in universe story role, which breaks some of Jaru's own logic.
Not to mention third entity with two versions of Kris/Chara and Asriel being the third one who's dead.
The Angel as the source of conflict was a good guess, although now we know the Prophecy is the main source of conflict.