The author goes by darkseed2012 and inugans online.
Here are a few excerpts from the book which he posted online.
Here is his image hosting account. He photographs fire with color filters, among other things.
Here is his personal website, which he failed to keep renewed. There's a popup which blocks you from clicking any links, but you can get around it and view the site by turning off the tab's page style. You still need a login to see forum topics, though.
Here are his youtube accounts:
Also, here's a thread from last summer about him photographing demons that he summoned. One is literally a jacket on a coat rack with a filter applied. There's also some shit about alien hell mentioned.
And here are the links provided in the 4plebs thread if you're the pro-spoonfeed type.