In Halo there has been a couple uses of time travel, and mentions of Alternate Universes, I say they might be a Halo Multiverse.
Now this thread is to discuss the possibility that we seen it already. As said this is possibilities not 100%. But regardless lets start with
Fact
In Halo Silentium the Librarian thinks the following before she leaves Requiem. Talking about vacuum energy.
> Halo : Silentium String 34(page 279 for those with a first copy hard cover)
> “As the reflective orb rotates beneath my ship, I see also the outstretched, feather-like plumes of vacuum energy pylons,drawing in the potential of infinity of alternate reality’s… aborting untold numbers of nascent universes to supply Requiem’s power.”
This confirms that
A) There is alternative Universes.
B) The Forerunners “abort” many of these to fuel their creations using vacuum energy. Rick and Morty say it pretty much almost perfect. So here is a link to a clip. But instead of slavery, its the alternate universes life that fuel the Forerunners technology. Pretty sad if you ask me.
Theory
So there is alternative Universes. How does this play into the modern Halo Universe. (Note now we go into theory territory now) Well we can look at the two times Halo has went into the time travel.
First Strike
If we look at First Strike time-travel happen when the Artifact on Reach was recovered, causing a Slip-space Anomaly. Halsey says it best below.
> Halo: First Strike (Definitive Edition)
> Chapter 27, Page 298 - 299
>
> On the displays appeared two sets of nearly identical curved membranes that stretched about a central location and time: Reach and the recovery of the strange artifact.
> ‘That thing not only bends space,’ Dr. Halsey whispered to herself, ‘but bends time as well.’
> ‘That’s not possible,’ Cortana said. ‘How could the artifact on Reach affect us on Halo - light-years away?’
> ‘Don’t think of it as physical distance,’ Dr. Halsey replied absentmindedly, staring at the monitors. ‘You and John were on an event path intersecting the crystal.’ She moved the curves over one another; the time and space surfaces were a perfect match. ’ You had to be there at that place and time to recover us and remove the crystal- time and space warped to make that event occur.’
> Cortana gave a derisive laugh. ‘That’s circular logic, Doctor. It directly contravenes several well-established theories-’
Pretty much though the Anomaly started on September 7th when Halsey and then Red team, found the artifact on Reach.
That took the Survivors of Installation 04, who were at September 23rd back to around that time also.
Only to make it back to normal Space around September 12.
So this is a 11 day discrepancy.
Now there is two ways we can think what happened.
Either
A) The loop way. When the Installation 04 survivors intersected with the Reach Artifact sending them back in time. They stayed in the same universe/timeline. Simple as. There will be 2 copies of the Installation 04 survivors till the younger group of them intersects with the Reach Artifact causing the loop to continue.
B) The timeline jump way. When the Installation 04 survivors intersected with the Reach Artifact sending them back in time. They could of left their universe/timeline(which I will dub Alpha for this section) into one where they arrive at Reach in time(which I will dub Beta). Causing the Alpha timeline they left to have no Halsey and the then current Red team(as they would die on Reach), and the Installation 04 survivors to simply vanish as they changed timelines. Scary thought for that Alpha timeline without them all in it. Though continuing on with B a lil longer, the timeline/universe turns similar to A where there is with 2 copies of the Installation 04 survivors till they timeline jump out of Beta and into Gamma and so on and so on.
The diagram below shows A and B outcomes for this.
Diagram link.
Though there is no way for us to prove if it was a simple loop or timeline jumping that happened. As while there is a 11 day discrepancy. Nothing can prove anything. This is only to show two possible ways the time travel could of happened.
I Love Bees
This has the biggest time-jump throughout Halo, 2552 to 2004(548 years discrepancy). Pretty much, this time due to an artifact the UNSC Apocalypso picks up and activates, fragments of the ships AI Melissa are sent back in time.
Like before, this could go like First strike where there is two ways it could go, a loop or timeline jump. The loop way is simple. AI goes back in time, we help her, she goes back to her original timeline.
While there is a way for the timeline jumping to make big sense this time. Actually explaining a lot of things that could be seen as mistakes.
To explain. The timeline that originally sent the Melissa fragments back in time was similar to the Halo Universe we know, just with stuff in it being slightly different. Like when Tobias Fleming Shaw and Wallace Fujikawa were alive.
The only things that will remember this is the 2004 fragments that get sent back, and the fragments sent to 2552(which I will call “2552 fragments”).
Cause of the presence of the fragments sent back to 2004 they change the past in small ways. and are the only things that remember the original timeline. The link that the 2004 Melissa fragments had in ILB’s to the 2552 fragments was a link to the changed timeline, similar enough to the original timeline for Melissa not to notice the changes due to her Rampancy.(this could be a very effective way to explain the errors ILB’s made. Outside the fact that Melissa was broken and Rampant). I mean enough like the only changes is minor like the example above.
The diagram below is how the timeline jump would work. The red coloured line being the link and way the Fragments use to get back to 2552.
Diagram Link.
So due to the continuity errors in ILB’s this is a very possible way for it to go. Just we have no confirmation. So again this is like First Strike and we cant prove anything.
Conclusion
While we cant prove a thing. This was to show that there is a possibility of a Halo Multiverse. We might of seen hints of. While currently we follow only one timeline. If the timeline jumps did happen, the timeline we follow right now is very special as it took an AI going back in time, and our timeline being lucky enough not to be the one where we lost John-117 and co.
Plus this doesnt account for the alternative version of the the Scarab attack that the Halo: Evolutions story Palace Hotel tells. Or the actual possibility of Nicole-458 and Nassau station being sent back in time with the Melissa fragments also(the latter is unlikely but still possible)
Thanks for reading my totally mad. But vaguely possible alternative timeline/universe theory.
*Small note this wont effect my canon order or any other information thread I have, this is theory and as said more to inform of a possibility.
