Time Travel

The isolated ancient battlefield had made everyone lose their breaths. Bugs and square-faced corpses filled the whole ocean. The powerful pirate group, Dragon Gate Flying Feather, were also beaten into a bad condition after they broke into their territory. There were dead bodies marked with their emblem in the ocean.

"There is something wrong here!" 9527 was holding a bunch of equipment and yelled, "We arrived at the front side of the universe, but we couldn’t detect the signal of the Dark Net any more! What happened?!"

"Because we have traveled through time." Pluto said slowly.

"Time?!" Everyone looked at Pluto as if this mysterious guy knew something.

"Yes, time." Pluto glanced everyone around and said heavily, "The so-called Dark Net is a kind of code name referring to four different periods. The East represents the present, the West represents nirvana, the South represents the prehistoric era, and the North represents the beginning."