USED UP - How the Vessel Will Return in Side B of Deltarune

The Mantle Games in Deltarune Chapter 3 tells us a lot about the Weird Route. How can we use what it shows us to predict what will happen in Chapter 7 Side B? And how does the Vessel fit in to all of this? SickRocketeer09's "True Snowgrave" Theory:    • The True Snowgrave Theory - The Sword Rout...   Goldpro's ROOTS Theory:    • DELTARUNE: The ROOTS Theory   Check out my Third Route Theory:    • The Twisted Route Theory - Deltarune's Hid...   Resources used for footage: Luminous Flan (Mantle Game Footage):    • Deltarune Chapter 3 Sword Route + Secrets   Amatsu (Gerson Statue Fight Footage):    • Gerson Statue Fight (Chapter 4) - Deltarune