X is just another kid at Wammy's, but what's different about her is that she can't lie, it physically injures her to lie. Her physical appearance is another oddity with cat ears and a tail. But what happened in her past to make her mute to those except the ones she trusts?

"You'll never solve my case!" "But Annie, I already have." || UNDER EDITING (MIGHTY CRINGEWORTHY AND CLICHÉ ||

"Call me crazy if you want, but I'm telling the truth. I'm not sure myself how it all happened, but I'm actually from another realm. I came here over a year ago.....you see, to you everything that is happening with the Kira-case is reality, right?" Matsuda nodded. "Well, before I came here, it wasn't....in fact, all this that is happening to you now, was just an anime, a TV show that I loved watching. The TV shows names was Deathnote and I had watched it many times. I knew it word for word....."