A transaction, in exchange for the intersection of time and space, in exchange for endless thoughts, in exchange for new bonds...
If people do not sacrifice, they will get nothing. In order to get something, they must pay the same price. This is the principle of alchemy.
The principle of 'equivalent exchange'! At that time we firmly believed that that was the reality of the world!
Edward or... Uzumaki Naruto didn't know when he fell in love with looking at the sky, looking at the blue sky...
The clear sky in the eyes of others, but in his eyes there is only endless loneliness and endless longing...
From that moment on, we couldn't look back, because of the wrong I did to my brother, because of my sin.
Al, I just want to see you again...