Kas didn't sleep often, his body never really required it like regular people, but when he did, he would always have the same dream. Sometimes he'd deliberately fall asleep just so he could relive those fleeting moments in his dreams which quickly turned into nightmares just as he went to hold her.
Her name was Helen, at least that time it was her name. She was one person, yet many at once, that was the way reincarnations worked right? One person reborn multiple times, despite their varying appearance and train of thoughts…they were still the same when it came to soul.
His dreams went like this, after he fell asleep he'd find himself in a seemingly ever ending field of sunflowers…those where her favourite flowers, and he in particular couldn't care for them much. But the more he observe them, the more he realized how similar Helen and the sunflowers looked.