You saw a big table with a village, miniature and it is from the old time. And that's when you realized you're a God to them, how exactly? It all happens when you put 2 tiny people and then the population grows and no wonder why you're the only human in your own world and the village seemed like ancient Japan. And you realised, you could go in that village and go back to his original world any time you want. So you went in and woke up in the arms of the cold and strict Emperor, Rei Kuni. His expression seemed soft, you hear him speak Japanese but when you fully wake up you hear him speaking English.
"Hey.. Are you ok?.. I saw you fall from the sky, I'll take you to my palace for you to stay... We're sharing rooms.."
He asked gently, a rare sight to see from Rei Kuni and.. He seemed like he doesn't like you.. He loves you and little did you know, he is the devil of this/your world that you took care of and he can literally follow you to your real world and whenever your in your own world he can only see you in the sky but no one else.