Accidental subclass (Servamp : On Hold)

Is it possible

Kuro was sleeping thinking about Miss knight and how familiar she seemed but the fact she was also a vampire out him on edge because her entire being remembered of the young girl he use to talk to  over 200 years old.

(Flashback )

It was The beginning of the eighteenth century and Sleepy ash was traveling the world after the whole incident with killing the one who created them. A young girl who was sixteen saw him sitting against an old building near the river bank and she was too curious was a blacksmiths daughter. They would talk for the course of four years until almost a day after her twentieth birthday and over time he had come to like the innocent girl. She didn't care he was a vampire and would feed him bread along with telling him stories.

The night after  her twentieth birthday she didn't come to visit him which was odd because she would always come to see him a couple times a week in their secret spot by the riverbank. Sleepy ash went in search of her until he smelled her scent heavily in a medium size cottage which was her family home. He discovered her half dead and he normally didn't show concern for humans but she had become special to him not just as a friend.

(Ever) " I'm sorry we couldn't meet tonight"

(Sleepy ash) " Shh.. it's okay..save your strength Ever"

(Ever) " I wanted to be by your side even if that meant to be just  your friend I would've been happy"

(Sleepy ash) " Its okay.."

Sleepy ash started to feed her his blood but he thought too much time had passed for her to be changed. Ever was announced dead and he attended her grave after her family had a funeral then he left feeling instant regret. He knew only trouble and emotions came from being close to humans but little didn't he know it took time for his blood to take effect because of her fatal wound. He never thought of trying to change a human ever again since then.

(Flashback over)

Kuro woke up blinking and realized the girl named Ever looked exactly like Miss knight. She also felt so familiar and there was  pull he had toward her that only Servamps have with their subclasses. He thought about it again and he realized she was the vampire he made but how was that possible? Wasn't she dead and wouldn't she recognized her master when she met him? Kuro was lazy but also confused so was it possible she was vampire that he had a blood bond to? He could feel her power which wouldn't surprise him if she inherited it from him but there was also her own natural gifts.