So it turns out the mystery comic called Fallen that Marvel are publishing this week (which I mentioned here) is in fact this:
Judging by that cover, it looks like much-unloved retcon Superman knock-off The Sentry will cop it in the final issue of Marvel's Siege, also out this week. Which isn't much of a surprise. I've blogged about Sentry before, about how he was a creative dead end, and now he's apparently reached the end of that dead end. Or something. In the words of Captain Blackadder, a fate worse than a fate worse than death. Farewell then, Sentry, if you really are dead. Unlike Gordon Brown, you won't be missed at all.