Temporal duplication is the psionic ability to pull past or future incarnations of oneself (or others) out of the timestream. It has been stated that Sentry's molecules step an instant ahead of the current timeline. So technically he exists in the future, but can affect the present, if his body is destroyed (like in DA) he just duplicate himself back to the present, and thus still in the future. Due to it's a psionic ability it is possible that he blocks this ability because he realised how much destruction the Void can cause. So (at least in my theory) he is STILL alive. Any opinion about my theory?
This edit will also create new pages on Comic Vine for:Beware, you are proposing to add brand new pages to the wiki along with your edits. Make sure this is what you intended. This will likely increase the time it takes for your changes to go live.