Fics like i have loved you for a thousand years (i'll love you for a thousand more)

Mikami Satoru’s life was simple, comfortable, and painfully ordinary - until the day he died. His death should have been a tragedy. An accident. Instead, it was a reunion long in the making. Because somewhere beyond worlds, beyond time, a demon has spent years searching for the soul of the one he loved and lost. And when he finally finds him living a quiet life in another world, Diablo makes a choice. If Rimuru will not return on his own, then Diablo will bring him back. No matter the cost.

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