Espurr the only Pokemon

It all started when I caught an Espurr, I named it Espurring. I managed to save my Pokemon Y game and my 3ds strangely turned of. I put it back on and I was leveling my Espurr and all of the Pokemon I would encounter looked quite scared.. At first i thought it was a bug but then when the Wild Pokemon tried to attack espurr it would usually say "Skiddo cowers in fear"After a few hours my game restarted again and this time they were only wild Espurrs, yes even when I went fishing >.> I was paralyzed in fear as all of the Espurrs looked like they wanted to kill me.. I tried to attack one but it teleported me into this cave. And I heard the a scream, my screen went all black and the last thing I saw was my character dead before I threw my 3ds on the ground