[Time travel, no system, single female protagonist. Decisive killing, highly recommended]
The world is unkind and treats all things as stupid dogs! Then I will control the order of this world.
A young man's song - his soul was shattered due to an accident while saving others. I thought that from now on, the sky is high enough for birds to fly, and the sea is wide enough for fish to jump! But what will be waiting for him?
Is it true that the supreme realm cannot be slaughtered?
Look at me singing the songs of the world and controlling the order of the heavens.
