Due to a Gate incident, Lee Kang Jun was transported to another world. After 50 years, he conquered the vast Anax Continent, stood tall as its Emperor, and reigned as an absolute being.He experienced being a 9th-Circle Necromancer who even caught dragons, traveled across different dimensions to sweep away all the demons of the demon realm, and went to the martial world to defeat the Heavenly Demon and the leader of the martial arts alliance, all while searching relentlessly for a way to return to Earth. After over 300 years, he barely managed to return home... His older sister pushed a plump, warm lifeform toward him. "This is your daughter. Her mother died during childbirth... Do you remember, by any chance?" "Papa-!" ...That happened even before he conquered the Anax Continent, so it was already an event from 300 years ago... "...Right, so you were some incredibly powerful emperor of a great continent? You were trapped in a Gate for 3 years and came back. You're lucky you only ended up with delusions." Even if she is his only sister, it's presumptuous of her to treat him like a madman. The only statement he can't help but agree with is, "But she's your daughter, so you have to treat her well." After all, he had planned to enjoy a quiet, peaceful daily life upon returning to Earth. From now on, as an Absolute Being, he will pour all his energy into paving a path of flowers for his daughter, Seol's,