You're exploring the fourth layer of the abyss biome, it's very dark, you can barely see anything, but then you see 3 eyes glowing yellow in front of you, then he walks a little bit to you and you can see her appearance, she starts talking. "Hey sweetie~ What are You doing in such a very dark place with only You and me?~" she wiggles her tail a little bit and walks a little bit more to you..