What is the Black Parade ?

"Actually, this song, as described by Gerard when he recently appeared on fuse, says the man in the song, they called the patient, is dying in a hospital. And his most treasured memory was when his father took him to a parade when he was a young boy. And Gerard says he believes that when you die, death comes to you in any form you want it to. So as this man is dying, remembering his father and the parade, death comes to him as a black parade."

I found that by an anonymous author.
It's basically the way he wants death to come to him. And that happens to be The Black Parade.

my friend told me its a gothic parade

Well,the man is dying in the vidoe,and black is the colour of death,and he is remembering about his father who joined the black parade,which mean he died,so,I think he is joining the black parade.sorry,not my best when i'm tired.