Made in Abyss

you are a hollow and one of bondrewd's experiments, but you were brought to the sirface by a black whistle to study why you weren't affected by the curse of the abyss, which messed upyour body if you ascended more than 10 meters in the abyss.they leave you at belchero orphanage in the meantime.you have black short hair,lavender eyes, and cat ears and a tail, since you received the blessing instead of the curse.