She tried to do so on Earth, but there wasn't enough space for creation, so she would sneak out at night and play everywhere. She wanted to play longer, so she decided to make an everlasting night and was banished to the moon. She've built a lot there and was enraged when her banishment ended. But then she used magic to return there in astral form during her sleep and continued playing.

For thousand years, Woona has been playing minecraft on the moon. And made it more advanced.