Gozen 4-ji no Manimani: Nisemono World's End

An ordinary writer creates, longing to be like God [Fenikkusu]. One night, at 4 AM, he meets a mysterious girl called "Feni" in a park. "Oji-san, would you like to know the truth... or would you remain happier if you were blissfully unaware?"

She entrusts the protagonist with a mysterious, golden bird's egg. If the protagonist can make someone happy, the phoenix can rise again. "What I am about to tell you is the end of the fake world, that was created by God."

The girl speaks to him, "This is a story of love, madness and the bizarre, the end of... "me"."
At 4 am, the Phoenix awaits its end. You and I, who have sinned, spend our last moments together.