Completed the True Happy Endings that are out so far, and I just love the variations and interactions with all the characters! They all hold a special piece of my soul, so I can't wait to see more bonus scenes and fluff. Would love a Grillby and Muffet route/cameo!
I thoroughly enjoyed the worldbuilding in the surface world and how it makes sense MC is the way they are. I melted at the parts where MC talks about the surface and how they all deserve to experience it.
I think the final ties everything in a wholesome bow, and that's all I really want for the monsters in Underfell. I fell in love with this AU years ago, and this brought back the nostalgia I felt from back then.
(P.S. There might be a small error, that I noticed in Flowey's route. At the part where we finally see the entity, there is text that says "He looks exactly like the monster in your locket..." when it should be "Flowey's" picture in the locket.)