Disclaimer: I do not own sailor moon or Young Justice.

"I am so sorry princess, I can not return them."

After all the chaos she went through, Serena couldn't get the one thing she wanted back. Her friends and Mamoru.

"Why?"

"I do not have enough strength even with the silver crystal, they were sent to the cauldron, but don't worry they will be born again," Galaxia replied while she began to fade, "You will meet them all again one day."

"But not for a long time," everyone she knew was gone, her family, friends, and even Momo-chan.

"I'm sorry," were Galaxia's final words before she disappeared.

After that Usagi slowly began to fall until a bright light swallowed her and she was gone. Leaving the Sailor Stars to wonder what happened to her.

Batman, Martian Manhunter, and Green Lantern (John Stewart) were in the watch tower monitoring room, surveying the footage of the destruction in Japan. The Justice League had gone into save the city and stop what was causing the destruction, but they were too late.

"Do you anything that could have caused this," Batman said to Martian Manhunter.

"No. But I remember learning on mars about such destruction as this, but it happened before my time," Replied the Martian.

"On OA I have only learned of legends about this destruction," Green Lantern said before Batman could ask him, "They were about an evil once coming to this solar system and destroying a kingdom on the moon."

"Yes, I learned of stories like these two. It was said, that the princess of mars died in that battle," added Manhunter.

Batman gazed at the screen wondering what had happened in Japan, why had the Justice league been too late to get there, who stopped the damage and where were they now? Questions were filling the dark knight's head the more he thought about it.

"Martian Manhunter, Green Lantern do you know of anything else that could have caused the damage in Japan," Batman asked the two.

"Perhaps it was Darkseid," The Martian replied.

"No our scanners would have signaled us when he entered the solar system," Green Lantern said.

More questions began to fill the dark knight's head. He was interrupted with a transmission from Superman.

"The damage was more extensive than we thought, also some survivors claim they saw a winged girl fighting a woman who seemed to be the source of the destruction," Superman said.

"Do any of the locals know which way she went," questioned Batman.

"No, but they said three other girls were helping her, and the locals say they disappeared right when we showed up," answered Superman.

"Keep searching," The dark knight said before ending the transmission.

"Interesting," the martian said, "Who ever stopped the destruction was not alone."

"And we know it wasn't Darkseid, the locals said it was a woman causing the destruction," Green Lantern added.

"But we do know that a girl with wings stopped her," After all information, they were given, the only thing Batman had was questions that needed to be answered, and he was the world's greatest detective.

In Japan, The justice League were doing their best to help everyone. Buildings were reduced to nothing but rubble. Families were separated, and bodies of the dead were piling up. This made Superman wonder what had happened, who could do such destruction.

After helping a family out of their basement after they we're buried there, he heard three voices screaming one word, "USAGI."

"Can I help," Superman asked the three people, a mother, father, and young son.

" Watashitachi no musume wa, watashitachi wa kanojo o mitsukeru koto ga dekimasen," the mother said (Our daughter, we can't find her).

"They can't find their daughter," a passing citizen said.

"What's their daughter's name," asked Superman.

Translating to the family, the citizen turned back to superman and said two words,"Usagi Tsukino."

With that Superman flew off in search of a Usagi Tsukino.

In Mount Justice, the team were in the lounge watching the news of what was happening in Japan. The team was left in Mount Justice because this was Justice League work, not theirs.

"What could have caused something like this," Zatanna asked.

"I've heard stories on Mars about destruction that happened before I was born like this, but I never knew that they were true," replied M'gann.

"The real question be answering is. Who did this," Kaldur added.

Back on the Watchtower, Batman, Green Lantern, and Martian Manhunter were discussing how to track down who was responsible and who stopped them. One questions was to be answered sooner than it would have been expected.

"Recognized: Green Arrow 0-8, Black Canary 1-3," a computerized voice said interrupting them out of their thoughts as Green Arrow and Black Canary approached them.

"Any thing new on what happened in Japan," Black Canary asked.

"Superman reported that what caused the damage was a woman, and a girl with wings stopped her. We also know that the winged girl wasn't alone," Batman responded.

Before Black Canary could respond a bright light filled the monitoring room, blinding the five league members. When the bright light faded the league members were all in fighting stances. Almost everything was the same except for the unconscious teenage girl on the floor. She was wearing a white dress, a crystal on a chain around her neck, her hair was blonde and up in an unusual style, and the most strangest thing of all was the crescent mark on her forehead.

Hey guys this is my first fan fiction so if it terrible I'm sorry. Please review.

I will try to update whenever I can, Bye.