Board Thread:General Discussion/@comment-32182236-20181101220519/@comment-27089028-20181102114725

I'd say that the entire game itself is...well to put it simply it's not Undertale. as Toby said the Undertale timeline is however we left it which would make Deltarune effectively the first canonical Undertale AU. Things have changed, the monsters dwell on the surface and Kris seems to be the only human seen so far, Alphys and Undyne are not in a relationship of any kind, Katty and Bratty hate each other and Asgore seems to be holding flowers that are references to the contained human souls...oh and then there's the matter of the Dark World which seems to be its own little thing as well not to mention at the end of Chapter 1 it seems a version of Chara also exists here.

Long story short: This timeline be wack.