You climb Mount Ebott. You discover a huge hole in the mountain and end up falling into it.

You ended up falling onto a bed of yellow flowers that cushioned your fall. Then you get up and start walking.

(As you walk, feet unsteady due to the fall...)

(You feel a peculiar thumping against your skull.)

(It sounds like...) (A conversation?)

You end up seeing a projection of two other children who fell before you, one was dressed like a Cowboy and the other was wearing a green striped sweater and brown shorts.

Clover: "(So you think we're here because of them?)"

Chara: "(That is what I said.)"

Clover: "(Right. So this would be the last, huh?)"

Chara: "(... It looks like they can hear us.)"

Clover: "(Oh! Howdy! No, you're not insane, we're just incorporeal.)"

Clover: "(You've been out for a little while. You alright?)"

Chara: "(You should keep moving. Someone up ahead should heal you.)"