Based on this Video
https://www.youtube.com/watch?v=-vJ0NMOH2vA

"You’re here, after so much time after so many battles, you’re here, standing face to face with the thing that caused your little adventure in the first place since the urgent letter. And after all this, it’s just a grey cat. It meows and rolls onto it’s side. Then it’s eyes widen tensely, as a purple aura surrounds it. A pentagram has formed underneath it as the feline of grey begins to levitate in the centre. Now it looks more intimidating. You ready your weapons as a chill spreads down your spine. You get ready for the battle of your life…"