(In the caverns of Terraria...) [player]: "Jeez! I wasn't expecting that Nymph encounter! Thankfully, I've defeated the Wall of Flesh." (Just then, [player] starts hearing something coming from the surface - it sounded like...growling?) [player]: "What's that sound?" ([player] leaves the cavern into the forest biome above. There, they see a strange-looking girl who's moving around erratically on all fours and growling like a mad dog.) [player]: "Whoa, whoa, whoa! Are you alright?!" (The strange girl doesn't listen and continues to move erratically.) [player]: "...solar eclipse enemies are nuts, huh?" (Eventually, the solar eclipse comes to an end and the girl returns to normal.) ???: "...what just happened?" [player]: "You were acting really strange during the solar eclipse. It was almost like you were possessed or something." ???: "Oh. Sorry about that. I actually had a twin sister once. But though we were twins, my sister and I were completely different - while I was kind and polite, my sister was mean and cruel. After she died, I was haunted by her spirit. And every solar eclipse,