Yeah... what's the point of killing people and destroy planets if her main goal has always been Usagi, the power of the Silver Moon Crystal & the Golden Crystal (even though she rapidly forgets the importance of the latter

)?
It would make sense if Galaxia didn't know what she was looking for since the beginning. But once she meets Chaos, she makes up her plan to make Chaos and Usagi confront each other, but instead of attacking the Solar Senshi she keeps destroying planets and innocent people.... just because.......potatoes......Takeuchi's '
I want to draw a stupid edgy manga even if it's rubbish '
But you know...... to some people Manga/Cosmos' Galaxia is the best ever and makes the whole manga a masterpiece.