The Last Dimensional Door

Millions of years after the emergence of human beings, in order to eliminate the increasingly powerful human beings, nature, after experiencing natural and man-made disasters, alien invasions and even the destruction of the earth, failed to attack. It could only open a magical door and let the things created by people themselves conquer human civilization. This door is the door to the second dimension. When human laser missiles collided fiercely with the magical weapons of the second dimension, a thin figure betrayed both humans and the second dimension, bringing a glimmer of peace and hope to the world. This is a story about fighting against anime characters in order to survive.