Warrior cats "The Stranger"

There is a strange cat walking among the clans. Cats have tried to take it hostage, but as soon as they get there, it mysteriously disappears. No one knows who this cat is.
But now rouges, badgers, foxes, dogs, sometimes even Twolegs and wolves randomly attack the clan cats.
Prey has been stollen, making the clans blame each other and start battles.
Just who is this strange cat?
All everyone knows is that this cat is a great threat.
But don't worry, there is a prophecy.
But how can a blind cat, along with others, fulfill such a dangerous prophecy?