So, upon finding out that O.B (Ouroboros) will be joining the staggering cast of DoomsDay and that it will set up Shang Chi's second film... I had a theory...

what would be the curve ball that Marvel would throw at us that would wipe us all out? Oh I know, that our dear friend O.B. is the secret multiverse time engineer this entire time.. his nerdy demeanor and lovable personality was all a wolf in sheep's clothing. He may be the secret threat that none of us even bothered to see coming.

Think about it, he is an unbelievable genius. He basically manufactured the entirety of the TVAs tech. Wrote their instruction manual with a variant of KANG. Heads up, that variant is still very much alive. Loki, who could have stopped them both is heavily distracted now, with handling (physically) all of the time lines. giving the one who wanted it all, exactly what he wanted.

while we are distracted by "timelines" which are basically just branches that essentially mean nothing.. the existing timeline (the main line they branch from) is the center focus. they gave us this glamorous send off with Loki season 2... he perched on a thrown, in a crown.. tree of life mystical ooh ahh.. dazzling us with the color green.

Meanwhile female loki.. is not okay with any of this.. and we are just going to act like the killer of he who remains, is just chillin at mcdonalds still? she is like the multiverse detective. she has seen all the timelines that loki has now and is like "go for it".. this will tie her into the doomsday plot... it may even be the thing that wipes her off the roster.. as they indicated there will be deaths to characters that we have recently met.

The mulitverse cant exist without time. if there is anyone that understands time its OB and his buddy Kang. Miss minutes knows all this because OB basically created her for KANG.

While we think that the KANG army exiled He who remains.. what if OB pruned him. He was the first Pruning. insuring his cooperation as OB made sure there was no way of returning. He even stated to Loki that they have had that fight and conversation so many times he lost count.

You cant kill someone who is alive and well every where else.

Snake eating its own tail.