There are several bones:
On Shark Tooth Island, the bone is at the bottom of the pit in the ruins, and it is one of the three ingredients for the potion you need to mix.
On Mythology island, remove 6 of the bones from the three groups, so that the remaining bones spell the letters "T E N."
the bone
There is no bone in the quest. (see the related question)
You finish poptropica and then kiss
I think your talking about the one in Early Poptropica.
are you talking about poptropica
It depends on what key your talking about?
the oracle is a girl who can see the future
you put TEN
simple.... spell END!
You beat the skulduggery Island. At the end you get it.
I think its the one you're talking about.
The bone code for Mythology Island in Poptropica is 1225.