Downloading comics illegally is not a good idea. It's best to explore legitimate channels such as subscription-based comic apps or the official websites of comic publishers. Unfortunately, I can't provide exact download locations for potentially unlicensed content like this.
Sometimes, you might find it available for download on the official website of the publisher. But be cautious as not all sources are legal or reliable. Also, libraries often offer digital lending options if you have a membership.
I wouldn't recommend illegal download sources. It's best to go through authorized channels. Sometimes, the author's official website or affiliated platforms might have options for legal downloads.
I don't think there are any legal ways to get a free download of the A Clash of Kings graphic novel. It's best to support the creators by buying it from authorized sources like bookstores or online platforms.
The A Clash of Kings graphic novel and the original book have their own strengths. The graphic novel can be more accessible for those who are new to the series or who find it hard to get into the thick of the written book. It presents the story in a more immediate and visual way. On the other hand, the original book has a much larger scope in terms of the amount of information it can convey. It can go deeper into the history, politics, and cultures of the world of Westeros, which the graphic novel may only be able to touch on briefly.
I'd suggest checking out major digital comic stores like Amazon Kindle Comics or Google Play Books. Sometimes, they have a wide range of comic titles, including A Clash of Kings. Also, some dedicated comic fan forums might have links or suggestions on where to find it.