Tears of Luna

Danmaku style STG. What is The cause of the Emergency? Why the artifact finally appeared? Travel through time and space,dodge the bullet-hell, defeat the sorceress, and save your own world line! Thousands of years ago, the phenomenon of "Tears of Luna" occurred, countless monsters flocked to the earth, the world was destroyed. This incident is also known as the "Sorceress Destroying the World". Now that a new crisis has emerged, will the tragedy of the destruction continue?