Secretly Strong and Searching for My Daddy

Jongno-gu. One day, when I was four years old, I received a notice of my father’s death. He came from an empire called Talochium, My father, who was said to be the strongest paladin, left me alone. “If you want, I will give it back to you. Where you were born. Where you should have been. “To the place where that man is still alive.” The last chance given by a mysterious creature that appeared in my father's keepsake box. Now you can save your dad, right? But... There is something strange about the father from the past who is finally reunited.