That's totally interesting. I myself tend to find myself under-educated on most franchises, not quite sure why. I guess it's a good thing in some cases. I get to experience a new franchise, completely blind.
It was awesome to play Undertale blind. My dad believes it changed me as a person. Honestly, I agree- ever since the "Toriel incident" I've become much more of a peaceful and forgiving person. XD
My brother played on that Roblox UT roleplay! I watched him, and he spent a few minutes painstakingly typing out the exact copy of Flowey's intro speech. The whole thing from beginning to end.
He waited for a human to walk into the room, but nobody came. I felt so bad for him that I joined the Roblox JUST to roleplay as a human in his RP. XD
One of my favorite Undertale RP experiences was right here on CS. I created a roleplay pretty much like Grouptale (the 7 souls fall into the underground).
6 of the souls, 6 kids, fell into the underground. Their older friend/guardian (Acacia Jin, a high school student) went after them and fell down a short time after. But she kind of died because she missed the flowers.
In the next room, the kids were being attacked by Flowey in his tutorial. One of the kids (Integrity) screamed Acacia's name at the top of her lungs. So Acacia dragged herself down the hall out of sheer determination to save the kids. By the time she reached the room, Toriel had already dealt with the flower delinquent, and the poor kids got the worst scare of their lives because of the terrifying living dead. XD
(Acacia was fine, Toriel managed to heal her, although her health and all her stats were well into the negative numbers.)