Dan Slott is spending some time today teasing his twitter followers about Superior Spider-Man #20. Besides loving the artwork by Giuseppe Camuncoli, Slott indicates that this issue is going to be huge for the future of the Wall Crawler.

Looking over all of Giuseppe Camuncoli's gorgeous art for SSM #20. This is one of my FAVORITE issues of the run so far. You will freak out! — Dan Slott (@DanSlott) September 20, 2013

There are SO many WTH moments in SSM #20! & SO many things in this issue that will be felt in the pgs of Spider-Man books for YEARS to come! — Dan Slott (@DanSlott) September 20, 2013

In 2014, when Spider-Man fans ask "When did that start?" or "When did that first show up?" They'll be talking about SUPERIOR SPIDER-MAN #20. — Dan Slott (@DanSlott) September 20, 2013

In a previous interview Slott said this about the upcoming issue: "I'm expecting people to be completely blindsided by "Superior Spider-Man" #20. They'll be like "WHAT THE HELL JUST HAPPENED HERE?" Secrets will be revealed, threats for the future will emerge, and when you add that to the stuff that's going on in the present it's a key issue."

The issue is scheduled to be released next month. Here is the solicitation copy:

From the fallout of NECESSARY EVIL, comes new beginnings and new twists that will be felt in the pages of Spider-Man for years to come! SUPERIOR SPIDER-MAN #20 is where it all starts! Do NOT miss this one! It's the first ever adventure for the Superior Spider-Man and the Black Cat. Felicia Hardy always cared for the Spider more than the man. But what happens when that man is Otto Octavius? Plus: A day Otto has been waiting for is finally here. Is the world ready for "Dr. Peter Parker"… and what he plans to do next?