[Marvel – Loki/Thor] transemacabre – The Thousandth Man

Title: The Thousandth Man
Author: transemacabre
Rating: NC-17 || Status: Complete
Summary: For prompt: AU. Loki was never adopted by Odin; instead he and Thor were betrothed at birth, with their marriage intended to bring about peace between Asgard and Jotunheim. The unwilling pair finally meet each other, but their bickering leads to Odin banishing them both to Midgard.

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I love arranged marriage fics, lol. I really liked how the author made this situation work for Thor and Loki and how the relationship developed between them.