Get inside the mind of the Blue Ranger in this brand-new adventure from the Power Rangers. A research center in the middle of the ocean is the last place Billy Cranston expects to spot his nemesis. But on this island of science and wonder, the monster-making Finster is up to his old tricks. Laboratory animals are ballooning in size and being recruited into Rita Repulsa's evil army. Can the Blue Ranger vanquish his foe, or is this an island of no return?