Stranded

In the Milky Way Galaxy, there is a planet called Celion. Celion was once an incredibly beautiful planet. It was full of lush green vegetation. It had fruit trees that bore delicious fruits. There were plants which bloomed with beautiful flowers. And there were gardens which had many rivers flowing through it. These rivers watered the gardens. In one region of the planet, there was a remarkably high hill. And at the top of the hill was an enormous plain. And beneath the hill was also an enormous plain. Now it so happened that one day as the people of the planet were going about their daily routine, the armed forces of the planet detected a huge fleet of aliens approaching their planet...