"Hello, mister!" One day, a young orca appeared in front of me. "Do you know where the educational institution is? I need to go there." "You seem to have taken a wrong turn." It seems this might be my daughter. "What are you looking at, mister? Can I have a bite?" She doesn't seem to recognize me as her father. * * * ...Or so you think? If you think that, you're wrong, Dad! My name is Calypso. A 4th-time regressed individual. While others enjoy a sweet life after transmigration, my life is ruined. And I ended up in a parenting story! My 3rd life ended in a total annihilation! 'You crazy male leads who are obsessed with this female lead!' That's right. No matter what I do, I can't survive past my 22nd birthday and regress. However, during the 3rd regression, when the dragon went berserk and caused the world to collapse, I discovered something. When the dragon goes berserk, the dimension distorts! Could I use this to return to my home? In the 4th regression, I decided to use this dragon. Father? Big brothers? They are just stepping stones to meet the dragon! "Wait for me, Dragon Lord!" [Now I want to die, but I've gone mad from repeated regressions, so I'm a cheerful female lead X a dragon duke bound by a wrong contract with the royal family / parenting story / the female lead's family, who have also gone a bit mad / have you heard of survival of the fittest? / the strongest at the age of three / a happy family parenting story]