SPOILER WARNINGThe player spawns in a small patch of flowers. After walking away from the flowers, the player walks through a gate and up to a single flower in the ground.

FLOWEY: Howdy! I'm FLOWEY. FLOWEY the FLOWER! Hmmm... You're new to the UNDERGROUND, aren'tcha? Golly, you must be so confused. Someone ought to teach you how things work around here! I guess little old me will have to do. Ready? Here we go!

The player enters a "Fight" with Flowey.

FLOWEY: See that heart? That is your SOUL, the very culmination of your being! Your SOUL starts off weak, but can grow strong if you gain a lot of LV. What's LV stand for? Why, LOVE, of course! You want some LOVE, don't you? Don't worry, I'll share some with you!

Five spinning white pellets appear around Flowey.

FLOWEY: Down here, LOVE is shared through... little white... "friendliness pellets." Are you ready? Move around! Get as many as you can!

The spinning white pellets go towards the player's SOUL, draining the player's HP by 19. Flowey's expression changes from a friendly smile to an evil smile.

FLOWEY: You idiot! In this world, it's kill or BE killed. Why would ANYONE pass up an opportunity like this!?

Dozens more spinning white pellets appear around the player.

FLOWEY: Die.

Right before the spinning white pellets make contact with the player's SOUL, a fireball appears next to Flowey and knocks him away. The player is instantly healed, and a large goat-like creature slides in.

TORIEL: What a terrible creature, torturing such a poor, innocent youth. Ah, do not be afraid, my child. I am TORIEL, caretaker of the RUINS. I pass through this place every day to see if anyone has fallen down. You are the first human to come here in a long time. Come! I will guide you through the catacombs.

The player exits the Fight screen.