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The Summer I Saw Hell With My Vampire Boyfriend by marina_mushroom
Fandoms: 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Manga), 光が死んだ夏 | Hikaru ga Shinda Natsu | The Summer Hikaru Died (Anime)
02 Feb 2026
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Summary
Hell wants Hikaru. But Yoshiki is not willing to let him go.
When Yoshiki Tsujinaka hears voices calling his name as he leaves his college campus one night, the last thing he expects is to have his ass saved from demons by his best friend, Hikaru Indou. But Hikaru is not the same as he once was. He's faster, stronger, a lot more of a crybaby… and he's a vampire. Turns out, Tokyo overlaps with the underworld, the world of the demons, and that world is calling out to Hikaru Indou. Though his memories of his life are a blur, one memory remained, and it called out to Hikaru a lot louder than hell every could. Despite the fact that Hikaru is supposed to be in hell and Yoshiki attracts demons who want to consume his soul, the two of them are bound to each other—and it does not take long for the underworld to notice.
When the world threatens to tear them apart, they might just have to go to hell and back to stay together.