RE: What's on that level? looks like a type of starfish with the words "Silvery white and brittle" ????
Ahh, this may just give it away but notice the level number it says on the title? and the 'silvery white and brittle' could be the description of something that is in a list, sorted by a number. A list or table you may have come across in science.
Yup My first is in ****, but not in fanny</p> My second in head but not in granny</p> My thrird is in hero but not in villain</p> My fourth is in viagra but not penicillin</p> My last is in titty and also in bust</p> The answer is something a swindler does.</p>