Well, I finally got to The Guy...
After almost a whole year I finally got to him!
Well, I saved on the last checkpoint, of course, it's evil, but I killed it, and then saved.
I walk in, I'm killed, but, I restart, I die immediately.
Because of the Evil Checkpoint. I shot at the checkpoint in mid-air (when I saved), and I was touching the checkpoint.
I don't know how to fix this... if anyone, ANYONE can help me... it would be really appreciated.