The group is called Ink & Blood. They host free, writing duels around the city. I went to the one last month at the Rocking Horse, the one on Friday is at G-Mart comics in Logan Square. People wear masks and steampunk costumes. Two hidden writers get ten minutes to write whole stories while the crowd watches and yells suggestions. Last Month, people got really into it and were screaming ideas at the writers. After the time was up we voted for our favorites and the winners moved on.