So, there I was about to meet Nasrudin on Thanatos. But instead of sending me there, the game somehow teleport me somewhere at the top right. The ship just disappeared and I was floating, or standing, at the sea.

So, I opened my world map and saw a place called "A Place Unimportant" at the top right of the map. Googling doesn't seem to help.

I wonder what that place is really for.