***** table of contents part 1 the dark powers and their plan the family ben michael part 2 michael and ben 's adventures journey into the past the princess 's ring michael and ben 's souls are strengthened the city of the robots the city of the angels part 3 the sisters the visit to the secret island the sisters adventures on board the ship the island of the blessed the dark powers are unmasked part 1 the dark powers and their plan demons were scurrying to and fro like an agitated flock of black crows croaking : she is returning to earth !