Metal to Flesh: Home to Unknown

During a battle for a relic, Optimus and Megatron are sent to another dimension, the demon slayer dimension. Now one a human and the other a demon, they must navigate this world, in a time before their own with even fewer technological advancements than the Earth they came from, with little chance of going home. As they go forward, they will make friends, enemies, and allies and try their very best to go back to their world.

OR

Tanjiro thought they'd finally catch a break, but nooo, a mysterious not-couple-couple, both of whom obviously had feelings for each other and insisted that they were from another dimension as soon as possible

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This is a crossover between Transformers Prime and Demon Slayer: Kimestu no Yaiba. My friend and I are writing this together. She also has the story published on her account, @nebula_Prime24 so don't call her out. This story is also on Ao3, under the same usernames. This is mostly for fun, but it does have a plot. Please note that updates may not be on a schedule, as we can only really work on it while together.

TW: Potential mentions of SH and suicidal thoughts, panic attacks, canon-typical violence, period-typical homophobia

I do not own Demon Slayer or Transformers Prime. All rights go to original owners.