Estio is a Manga/Manhwa/Manhua in (English/Raw) language, Adventure series, english chapters have been translated and you can read them here. You are reading Estio chapters on mangagreat.com, fastest updating comic site. The Summary is
“Are you the one who called me…?”
A black-haired beast looked at him with glowing yellow eyes.
“It’s okay. It won’t hurt anymore. You’ll be okay.”
Estio was born as the youngest son of a farmer, but everyone hated him.
He was a child who could read the hearts of people and animals. And…
“A cursed child.”
He finally turned 19, and it was now time for his coming-of-age ceremony.
Now starts Estio’s journey to find happiness.