In this world, I am my own hero.

 The fork, one of the daily tableware, represents every trivial matters in life, such as a sentence or a word. A man tending to hurt others while he picks up a knife signifies each quarrel causing harm as the end. The rawhide hammer indicates the damage he does to himself after drinking I don't understand why he hurts and beats himself brutally, but this really casts a shadow over every frame of my life. The iron hammer implies the real injuries happened to me.