Instead of finding Earth, by way of the planet Sayshell, they find Gaia, a world which has developed a group consciousness, and is rumored to have destroyed any ships that have been sent to it.
They is finding Earth. This is by way of the planet Sayshell. They find Gaia. Gaia is a world. This world has developed a group consciousness. This world is rumored to have destroyed any ships. These ships have been sent to it.