The Nintendo Switch version of Undertale has added a new event when talking to the Clam Girl. If you return to the Waterfall area during the epilogue, she will say that "The time to meet her...is fast approaching" and turn grey, before disappear In the old Undertale versions , there is an NPC in the Waterfall area who is known as Clam Girl. She talks about her neighbor's daughter, who is a girl named Suzy, and how the protagonist should meet Without getting into details of the plot, Deltarune i...