After a huge war dubbed 'War of The Century' the governments of the world concluded it was due to too much will, everyone being seen as different. Adults ages 25 and up were brought to Australia to continue society as it was. Children and adults 24 and under were left on the mainlands (Europe, North America, South America, Asia, Africa), to restart, due to the less population, everyone was given a mansion to live in. That's how it's been for 200 years.

You are a young kid living on the mainland, you have a mom who is raising you to be just like everyone else. In 200 years of the Mainland and the Colony (Australia) existing, the only conflicts have been in the Colony, it's raining hard out and it's time for bed

Your mom comes downstairs, You're watching TV, your favorite kids show, 'Planet Talk' its a show about talking planets