I FINALLY defeat the Eye of Cthulu, after about 12 tries (I'm not exaggeratiing,) and my Dryad immediately appears. But since Terraria sometimes randomly crashes on my phone, I saved and quit just incase it decided to crash while I'm meeting a new NPC. But when I loaded the game back open, she was gone. The map had shown that she'd settled in my snowy biome, but now she's not anywhere in my world. Please don't tell me that I have to refight the Eye of Cthulu.