Black Killer Whale Baby is a Manga/Manhwa/Manhua in english language, Drama series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

One day, a little kiddo appeared before me. “” Do you happen to know where the academy is? I have to go there! “” You’ve been heading in the wrong direction this whole time. “” !!! “” What are you looking at, old man? She was just like a daughter. “” Do you want one? But I don’t think she knows that I’m her father. ······· You’re probably thinking that, right? If you think so, you’re mistaken, pops! My name is Calypso. a four-time regressor. My life was ruined when I possessed a character of a novel. I even possessed a child! The third episode of my life was an end to extermination! “The male characters who are crazy about female characters!” Yes, somehow I get back on my 22nd birthday no matter what I do. However, I only realized it on my third life, after the Dragon Duke went mad. If the dragon runs wild, the world will be distorted! But can I go back home when all of this is happening? When I came back for my fourth life, I decided to use him. Pops? Guys? he’s just a stepping stone to meet the dragon! “Wait for me, dragon-nim!” [I want to die now, but I’m going crazy with all these repeated returns.] [My family is tied up with the royal family] [Does anyone ever hear about the weak?/ Only the strongest ones are happy]