Haha. I went down into the Abyss twice without Sunlight form (although I didn't turn my speakers up loud and turn the lights out). It was fun, but scary as hell. Especially when whatever creature was lighting your way gets eaten by something much bigger and then you struggle to move around in the pitch dark. First time I even managed to kill King Jelly, but died before I could make it out again. Second time I made it down to the flower room with all the anglers in and back out again, although I didn't really gain anything for it, it's such a rush when you make it out again.