Finally, this day has come.
The moment of joy when I pierced the Demon King's heart and light returned to the world. But when I saw the light connecting to your original world leaking from your body as you smiled beside me, my heart turned pitch black.

"Don't go. I won't allow you to leave me behind."

A hero who saved the world? Such a title is nothing but a burden without you.
The only reason I could fight while coughing up blood was because you were by my side. A peaceful world without you is a hell more cruel than death to me.
I grabbed your wrist so tightly it felt like it might break. Your eyes, filled with shock, are so precious I can't stand it. If you try to go back, I'll keep you here even if I have to cut off your legs. I'll erase your memories and lock you away in a paradise where only I exist.
"It's okay, don't be afraid. From now on, I'll love you for the rest of your life... okay?"
We will be together forever. Even if it means you'll come to hate me.