Franco78's theory

The Shivans

I believe that there is a simple explanation to the behavior Shiva, they live in space are beings who have no planetary colonies, believing that all living things must eat to survive what you are eating a race living in space?, I think shivans that must be fed the elements of the nebulae. go through the Milky Way and other galaxies perhaps reserving certain features stars to reap the resources that flow when they form a supernova, the Shivan why those species attacked in 2335? and perhaps for fear that they become powerful and remove certain stars which might be useful to them, if all the stars you are useful to the Milky Way practically shivans would be a great nebula, directly attacking not be spent on other species or in expanding or have the military might should be looking for certain stars and saw that collect gas nebulae so can the nebula beyond gamma draconis been a supernova is caused by prior shivans