[MrWookie]

El D,

My impression of what happened to Sylar in the last episode was that his body was taken into the sewer by something scary, likely whatever Molly sees in her dreams. The blood trail going to the sewer was a smear, not tracks or anything. I guess he might have crawled, I suppose. I though the cockroach was merely a visual motif that's been used many times in this show -- a critter that represents resiliency and mutation.