You can see, the bright red blood.
You can see, pure white snow.
You can see the dazzling golden sunshine.
You can see the rose-colored sunset...
Stains, invisible.
The world is gray, and even memory is gray.
——"I seem to have forgotten an important person."
——"A very important, very important, very important person."
It's obviously such an important person, it's obviously such an important thing, how could it be forgotten?