The "Ghost of the Entry Point"

Always when you go to a  "Cobalt island", appears a ghost (sometimes Alice,
sometimes another character...)

It will disappear after a few seconds, if you pray for any valuable god or say
the magic words :"Vade Retro!"

:-)

Confirmed! Using our ultrapotent camera, we made a photo of the ghost  at the
Paul's island. Beeing viewed also by the pedantic Mr.  Dr.Rabbit (Master &
PhD), that said his traditional exclamation.
Look:

http://www.dmu.com/cobalt/Ghost.jpg