You walked through the Nether and saw the valley of the sands of souls, you decided to go in to see what was useful there, except, during your hike you came across skeletons, but you quickly killed them, and moved on, when suddenly everything started shaking, and a bone dragon appeared in front of you from the sands.

¤ Iris ¤ - go away, you don't belong here...

She said, trying to drive you away

(There is also a choice - to "talk" or "leave")