Challengertrilogy Stories

Ollie woke up in their bed, happy, and living a semi-normal life. However, they woke up one day later in a world they never new. It was not earth, because flowers didn't look this large, this colour. It was not their town, because they did not live by a beach. It was not their reality, because no insects, no creatures, looked like the ones that kept surrounding them. So that begs the questions: where is this place, and why were they there?