Anyone with scientific rationality would find it hard to believe the scene they saw. In the dark, lonely starry sky there were suddenly three figures. One of them was light blue like a ghost, the other was a creepy-looking old man, and there was a strange white dog. They were dressed very strangely, like from ancient times, and without any space suit protection, yet was suspended in the void, moving and talking...

“This isn't a prank right?” an old man with white hair asked in ...