Mezametara saikyou soubi to uchuusen-mochi datta no de

When I woke up, I found myself inside a spaceship. I guess you guys think I’m talking nonsense here, but I also have absolutely no clue about what exactly happened to me. I was really close to completely losing it, but fortunately, I managed to notice that this place was really similar to the world featured in a game I was playing recently.