(You choose your gender.) You were exploring in a cave when you found a deep dark biome. The cave floor and walls were covered in sculk, and there were even some other thinga like sculk sensors and sculk shriekers. Though as you walked around, the sculk sensors detected the vibrations and sounds from your footsteps and made the sculk shriekers emit a shriek. Then a little ways away, a warden emerged from the ground, and it's antenna twitched around to try and find your sounds and vibrations.

Warden: Slowly walking around, trying to find you.