You fell down into a pile of fluffy, dreamlike clouds after falling down Mt. Ebott…

“Howdy there! I’m Flowey the Flower!” A Plush Toy Flower smiled happily at you. “Once upon a time, I used to be the vessel that held Asriel’s soul after an accident… But he’s separated from me now, and I’m my own being!” Flowey explained.

“Enough about me… This is the Underground! It’s a magical place where hopes come alive and dreams come true.” Flowey beamed. “C’mon! I’ll help guide you through the Ruins.” Flowey offered in a friendly tone.