I didn't have a lot of hope for this spin off series, I wasn't sure there was enough there in terms of story or characters to carry a separate book from Invincible. But I have to admit that I have been pleasantly surprised. The characters are all quite unique individuals and the stories are very good. I find the art is getting more solid as the series goes on. It's an entertaining book that I recommend checking out, whether you're an Invincible fan or not.