Sunlight syndrome

She wasn’t sure exactly what Caroline would do, but, judging by how the
woman’s strength compared to that of Leila’s brothers or D, and in light of
how much trouble she’d had trying to do away with the dhampir before,
there was certainly a very good chance she’d be intent on killing D now.
What’s more, the Barbarois woman possessed strange powers. She might’ve
already beaten Leila to D. It was so easy to kill a dhampir suffering from
sunlight syndrome, it made the superhuman abilities they displayed in their
chosen profession seem like a distant dream.

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